Learning path

Each declaration appears after its prerequisites.

  1. OAI.AbhyankarSathaye.exists_noncoordinate_polynomial@ComparatorChallenges/AbhyankarSathaye.lean Challenge statement: Affine-space zero fibre without an ambient coordinate
  2. OAI.AffineBernstein.hessian Coordinate Hessian
  3. OAI.AffineBernstein.cofactorHessian The coefficient U^{ij} = det(D²u) (D²u)^{-1}_{ij}
  4. OAI.AffineBernstein.affineWeight The classical determinant weight; in particular, this is not a generalized exponent
  5. OAI.AffineBernstein.AffineMaximalOn
  6. OAI.AffineBernstein.graphPathLength Length on [0,1] for g_x(v,v) = ‖v‖² + (Du_x v)², the metric induced by the Euclidean graph embedding x ↦ (x,u(x))
  7. OAI.AffineBernstein.graphEDist The intrinsic extended distance: infimum of lengths of C¹ paths in the domain
  8. OAI.AffineBernstein.EuclideanGraphComplete Sequential completeness for the induced Euclidean path metric
  9. OAI.AffineBernstein.graph The graph, regarded as an affine subset of R^{n+1}
  10. OAI.AffineBernstein.affine_bernstein@ComparatorChallenges/AffineBernstein.lean Challenge statement: Affine Bernstein theorem in dimensions 3 to 9 after OAI.AffineBernstein.AffineMaximalOn, OAI.AffineBernstein.EuclideanGraphComplete
  11. OAI.StrongThinTree.MultiGraph A finite loopless multigraph with individually indexed edge copies
  12. OAI.StrongThinTree.MultiGraph.cut The selected edges crossing a vertex cut
  13. OAI.StrongThinTree.MultiGraph.Connected Connectivity of a chosen edge set
  14. OAI.StrongThinTree.MultiGraph.SpanningTree A minimally connected spanning edge set
  15. OAI.StrongThinTree.MultiGraph.EdgeConnected At least $k$ edge copies cross every nontrivial cut
  16. OAI.CurrentKS.frame A self-delimiting Boolean-list frame
  17. OAI.CurrentKS.encodeNat A framed bit encoding of a natural number
  18. OAI.CurrentKS.StackAction The three permitted updates to one Boolean stack
  19. OAI.CurrentKS.StackAction.apply Execute one action on one Boolean stack
  20. OAI.CurrentKS.Instruction One transition of a finite multi-stack machine
  21. OAI.CurrentKS.Instruction.halt The default halting instruction
  22. OAI.CurrentKS.Machine A finite Boolean-stack machine with designated input and output stacks
  23. OAI.CurrentKS.Config A machine state together with all current stacks
  24. OAI.CurrentKS.topCode Encode a stack's visible head as one of three cases
  25. OAI.CurrentKS.headsCode Combine all visible stack heads into one base-$3$ number
  26. OAI.CurrentKS.Machine.step Perform one deterministic machine transition
  27. OAI.CurrentKS.Machine.init Initialize the machine from an encoded input
  28. OAI.CurrentKS.Machine.run Run a machine for exactly the supplied fuel
  29. OAI.AlgorithmicThinTrees.ExplicitInput A thin-tree instance with every edge copy listed explicitly
  30. OAI.AlgorithmicThinTrees.BinaryInput A multiplicity-compressed multigraph input
  31. OAI.AlgorithmicThinTrees.BinaryInput.Edge One concrete edge copy in a compressed binary input
  32. OAI.AlgorithmicThinTrees.BinaryInput.edgeEquiv Number all expanded binary-input edge copies
  33. OAI.AlgorithmicThinTrees.BinaryInput.graph Expand compressed multiplicities into a loopless multigraph
  34. OAI.AlgorithmicThinTrees.Input Either an explicit or multiplicity-compressed graph instance
  35. OAI.AlgorithmicThinTrees.ExplicitInput.encode Serialize an explicitly listed multigraph
  36. OAI.AlgorithmicThinTrees.BinaryInput.encode Serialize a multiplicity-compressed multigraph
  37. OAI.AlgorithmicThinTrees.Input.encode Tag and serialize either input representation
  38. OAI.AlgorithmicThinTrees.Input.length The bit length used by the polynomial runtime bound
  39. OAI.AlgorithmicThinTrees.Input.n Read the vertex count from either input branch
  40. OAI.AlgorithmicThinTrees.Valid The admissible $k$-edge-connected inputs
  41. OAI.AlgorithmicThinTrees.ThinTree A spanning tree uniformly thin across every cut
  42. OAI.AlgorithmicThinTrees.ExplicitInput.encodeEdges Serialize a list of explicit edge indices
  43. OAI.AlgorithmicThinTrees.BinaryInput.encodeEdges Serialize selected copies from a compressed multigraph
  44. OAI.AlgorithmicThinTrees.BinaryInput.selected Convert decoded binary-input edge copies to multigraph indices
  45. OAI.AlgorithmicThinTrees.TreeOutput The output bits encode a duplicate-free thin spanning tree
  46. OAI.AlgorithmicThinTrees.GoodOutput A valid tree output with a canonical one-vertex case
  47. OAI.AlgorithmicThinTrees.AlgorithmicStrongThinTrees The complete deterministic polynomial-time strong thin-tree proposition
  48. OAI.AlgorithmicThinTrees.algorithmic_strong_thin_trees@ComparatorChallenges/AlgorithmicThinTrees.lean Challenge statement: A deterministic polynomial-time strong thin-tree construction
  49. OAI.GAD.entropy The spectral definition of -Tr(P log P), with 0 log 0 = 0
  50. OAI.GAD.tensorKraus Tensor products of the single-site Kraus operators, with the full Kraus index
  51. OAI.GAD.channel The memoryless n-fold generalized amplitude-damping channel
  52. OAI.GAD.Ensemble All finite ensembles, without any product or purity restriction
  53. OAI.GAD.Code An unrestricted n-use quantum code with one collective output POVM
  54. OAI.GAD.Achievable The liminf rate condition written as its eventual lower-bound characterization
  55. OAI.GAD.capacity Operational unassisted classical capacity, not a definition by regularization
  56. OAI.GAD.phaseValue Holevo value of the explicit 2^n equiprobable product signals
  57. OAI.GAD.main@ComparatorChallenges/AmplitudeDamping.lean Challenge statement: Exact unassisted classical capacity of generalized amplitude damping
  58. OAI.ArnoldCounterexample.Q3 The literal projective quadric sum z_j^2 = 0 in CP^4
  59. OAI.ArnoldCounterexample.Horizontal Horizontal lifts of the real tangent of Q3 at [z]
  60. OAI.ArnoldCounterexample.omega The restricted Fubini--Study form, evaluated on horizontal lifts
  61. OAI.ArnoldCounterexample.LocalFunctionLift A local smooth extension of the pullback of h to the unit isotropic cone
  62. OAI.ArnoldCounterexample.IsCritical dh_q = 0, expressed using all local lifts, independent of normal extensions
  63. OAI.ArnoldCounterexample.criticalNumber The minimum critical number, including degenerate functions (ENat allows infinity)
  64. OAI.ArnoldCounterexample.HamiltonianPath An explicit smooth lift of a Hamiltonian isotopy, with inverse and generator
  65. OAI.ArnoldCounterexample.HasDegenerateFixedPoint Eigenvalue 1 in the derivative on the quotient tangent, not an ambient spurious vertical eigenvector
  66. OAI.ArnoldCounterexample.main@ComparatorChallenges/ArnoldCounterexample.lean Challenge statement: Counterexamples to stable-Morse and strong Arnold fixed-point bounds
  67. OAI.ArtinCAT0.main@ComparatorChallenges/ArtinCAT0.lean Challenge statement: An explicit Artin group with no geometric $\mathrm{CAT}(0)$ action
  68. OAI.HarmonicArtin.ParabolicIntersections.conjugate@ComparatorChallenges/ArtinParabolicIntersections.lean g P g⁻¹, with membership expressed without existential witnesses
  69. OAI.HarmonicArtin.ParabolicIntersections.IsParabolic Conjugates of standard subgroups, with no spherical-type restriction
  70. OAI.HarmonicArtin.ParabolicIntersections.AcylindricallyHyperbolic An isometric non-elementary acylindrical action on a geodesic Gromov-hyperbolic metric space
  71. OAI.HarmonicArtin.ParabolicIntersections.IsIrreducible No nontrivial partition has every cross label equal to two
  72. OAI.HarmonicArtin.ParabolicIntersections.unconditional_parabolic_intersections@ComparatorChallenges/ArtinParabolicIntersections.lean Challenge statement: Parabolic intersections, closures, and structural consequences
  73. OAI.HarmonicArtin.ParabolicIntersections.unconditional_arbitrary_intersections@ComparatorChallenges/ArtinParabolicIntersections.lean Challenge statement: Parabolic intersections, closures, and structural consequences
  74. OAI.HarmonicArtin.ParabolicIntersections.unconditional_parabolic_closure@ComparatorChallenges/ArtinParabolicIntersections.lean Challenge statement: Parabolic intersections, closures, and structural consequences
  75. OAI.HarmonicArtin.ParabolicIntersections.unconditional_nonclique_dynamics@ComparatorChallenges/ArtinParabolicIntersections.lean Challenge statement: Parabolic intersections, closures, and structural consequences
  76. OAI.AsymptoticallyMinimalLittlewood.main@ComparatorChallenges/AsymptoticallyMinimalLittlewood.lean Challenge statement: Asymptotically minimal Littlewood maximum
  77. OAI.AtomicTriangular.sharp_gaussian_minorants_atomic@ComparatorChallenges/AtomicGaussian.lean Challenge statement: Sharp Gaussian minorants from an atomic certificate
  78. OAI.ArExplicit.Statement.main@ComparatorChallenges/AuslanderReiten.lean Challenge statement: Auslander–Reiten counterexample
  79. OAI.BackwardIntertwiners.direct_algebra_corollary@ComparatorChallenges/BackwardIntertwiners.lean Challenge statement: Quasinilpotent operator with transitive commutant
  80. OAI.BoxTransport.Routing.balanced_box_routing@ComparatorChallenges/BalancedBoxRouting.lean Challenge statement: Incompressible transport of solid boxes
  81. OAI.Balanced.main_result@ComparatorChallenges/BalancedRyser.lean Challenge statement: Balanced Ryser counterexamples at prime orders
  82. OAI.BalancedTransport.balanced_three_stack_realization@ComparatorChallenges/BalancedThreeStack.lean Challenge statement: Finite computation in a balanced zero-data fluid flow
  83. OAI.HigherDimensionalBallPacking.main_theorem@ComparatorChallenges/BallPacking.lean Challenge statement: Exact criterion for higher-dimensional symplectic ball packings
  84. OAI.HigherDimensionalBallPacking.packing_necessity@ComparatorChallenges/BallPackingNecessity.lean Challenge statement: Necessity of the volume and pairwise capacity inequalities
  85. OAI.Barnette.PlaneEmbedding A topological plane drawing of a simple graph, with no crossings
  86. OAI.Barnette.Planar Planarity means existence of a crossing-free topological plane embedding
  87. OAI.Barnette.ThreeVertexConnected Deleting any set of at most two vertices leaves a connected graph of order at least two
  88. OAI.Barnette.HasHamiltonianCycle A single spanning cycle, not a possibly disconnected spanning 2-factor
  89. OAI.Barnette.MainStatement Cubic bipartite three-vertex-connected plane graphs have a Hamiltonian cycle
  90. OAI.Barnette.main@ComparatorChallenges/BarnetteHamiltonian.lean Challenge statement: Barnette's Hamiltonian-cycle conjecture
  91. OAI.TorsionFreeBass.TorsionFree A group is torsion-free when its only finite-order element is the identity
  92. OAI.TorsionFreeBass.augmentation The sum of coefficients, or augmentation, of the complex group algebra
  93. OAI.TorsionFreeBass.canonicalTrace The canonical trace is the coefficient of the identity
  94. OAI.TorsionFreeBass.matrixTrace The matrix trace obtained by applying the canonical trace to each diagonal entry
  95. OAI.TorsionFreeBass.augmentedMatrix Entrywise augmentation
  96. OAI.TorsionFreeBass.rawAugmentationRank The augmentation rank on the free abelian group of idempotents, before imposing isomorphism and direct-sum relations
  97. OAI.TorsionFreeBass.augmentationRank@ComparatorChallenges/BassTorsionFree.lean The integer-valued augmentation rank on the usual idempotent presentation of algebraic K₀: on a generator it is the complex dimension of the augmented image
  98. OAI.TorsionFreeBass.traceK0 Coefficient at the identity class of the Hattori--Stallings trace on K₀
  99. OAI.TorsionFreeBass.torsion_free_corollary@ComparatorChallenges/BassTorsionFree.lean Challenge statement: Trace rank and characteristic-zero Kaplansky idempotents for torsion-free groups
  100. OAI.BassTrace.RightProjective.bassTraceModules_vanishing_and_support@ComparatorChallenges/BassTrace.lean Challenge statement: Complex Bass trace vanishing and support
  101. OAI.Percolation.BenjaminiSchramm.full_main@ComparatorChallenges/BenjaminiSchramm.lean Challenge statement: Nonuniqueness phase and critical laws on quasi-transitive graphs
  102. OAI.Percolation.BenjaminiSchramm.critical_laws@ComparatorChallenges/BenjaminiSchramm.lean Challenge statement: Nonuniqueness phase and critical laws on quasi-transitive graphs
  103. OAI.Percolation.BenjaminiSchramm.cayley_main@ComparatorChallenges/BenjaminiSchramm.lean Challenge statement: Nonuniqueness phase and critical laws on quasi-transitive graphs
  104. OAI.Bernoulli.Test Compactly supported smooth real tests in the open set
  105. OAI.Bernoulli.WeakGradient Distributional gradient, tested in every constant direction
  106. OAI.Bernoulli.H1 H¹(D), with its weak gradient
  107. OAI.Bernoulli.H10 H¹₀(D) is H¹-closure of C∞ compactly supported functions
  108. OAI.Bernoulli.H1Loc Ballwise H¹_loc, on an open set (balls have compact closure inside D)
  109. OAI.Bernoulli.energy The exact volume-one Bernoulli energy, not just Dirichlet energy
  110. OAI.Bernoulli.LocalMinimizer Full ballwise local comparison
  111. OAI.Bernoulli.GlobalMinimizer Nonnegative global minimizer, with all centers and all positive radii
  112. OAI.Bernoulli.Flat Flatness is a.e
  113. OAI.Bernoulli.nonflat_in_seven@ComparatorChallenges/BernoulliNonflatInSeven.lean Challenge statement: The critical dimension for the one-phase Bernoulli problem
  114. OAI.WeakMTWTransport.cost Squared-distance cost with factor one half
  115. OAI.WeakMTWTransport.euclideanVolumeFactor Calibration of Hausdorff measure to Euclidean volume
  116. OAI.WeakMTWTransport.metricVolume Riemannian volume calibrated to Lebesgue measure in Euclidean space
  117. OAI.WeakMTWTransport.AdmissibleDensity Almost-everywhere measurable probability densities between fixed bounds
  118. OAI.WeakMTWTransport.densityMeasure Multiplication by a density, ignoring exceptional negative values on null sets
  119. OAI.WeakMTWTransport.IsOptimalMap Optimality for the Monge minimization problem
  120. OAI.WeakMTWTransport.BiHolderEstimate The two global estimates have the very same exponent and constant
  121. OAI.WeakMTWTransport.IsGeodesicWithInitialData Complete affinely parametrized geodesic with prescribed initial tangent
  122. OAI.WeakMTWTransport.riemannianExp Evaluation at time one of the geodesic determined by initial data
  123. OAI.WeakMTWTransport.injectivityDomain The open injectivity domain, defined by extendible minimizing vectors
  124. OAI.WeakMTWTransport.mtw The Ma–Trudinger–Wang fourth derivative with factor -3/2
  125. OAI.WeakMTWTransport.WeakMTW Weak MTW only at interior velocities and only for orthogonal test vectors
  126. OAI.WeakMTWTransport.uniform_biHolder_transport@ComparatorChallenges/BiholderTransport.lean Challenge statement: Uniform bi-Hölder optimal transport
  127. OAI.BinPackingGap.main_results@ComparatorChallenges/BinPackingGap.lean Challenge statement: Bin packing and unbounded configuration-LP gaps
  128. OAI.TreeEdit.EditStep A single unit-cost insertion, deletion, or substitution at any position
  129. OAI.TreeEdit.EditScript An edit script with no restriction on intermediate word lengths
  130. OAI.TreeEdit.ed Ordinary unit-cost edit distance
  131. OAI.TreeEdit.RealL1 The full infinite-dimensional real ℓ₁ space
  132. OAI.TreeEdit.BinaryLower.distortion@ComparatorChallenges/BinaryEditLower.lean The product of the two maximal pairwise distance ratios
  133. OAI.TreeEdit.BinaryLower.c1@ComparatorChallenges/BinaryEditLower.lean The infimum over every injective map into the full real sequence space ℓ₁
  134. OAI.TreeEdit.binary_lower_bound@ComparatorChallenges/BinaryEditLower.lean Challenge statement: Binary edit-distance distortion lower bound
  135. OAI.BinaryMatching.deterministic_approximate_counting@ComparatorChallenges/BinaryMatching.lean Challenge statement: Deterministic approximate matching count
  136. OAI.BinaryCoordinateSweeps.Slot The positions of a binary deck of dimension d
  137. OAI.BinaryCoordinateSweeps.coordinateLayer Independent switches on the edges parallel to one coordinate
  138. OAI.BinaryCoordinateSweeps.binarySweep The coordinate layers are applied in increasing coordinate order
  139. OAI.BinaryCoordinateSweeps.totalVariation Half the unnormalized sum of absolute probability-mass differences
  140. OAI.BinaryCoordinateSweeps.convolutionPower The law of independent repetitions, with the empty product at the identity
  141. OAI.BinaryCoordinateSweeps.UniformSweepMixingTarget A single number of sweeps works uniformly over deterministic initial decks
  142. OAI.binary_sweep_contraction_and_mixing@ComparatorChallenges/BinarySweep.lean Challenge statement: Binary sweep contraction and mixing
  143. OAI.Zarankiewicz.mainTarget_proof@ComparatorChallenges/BipartiteCrossing.lean Challenge statement: Crossing number of complete bipartite graphs
  144. OAI.BogomolovPop.main_graph_injective@ComparatorChallenges/BogomolovPopInjectivity.lean Challenge statement: Function-field reconstruction from Milnor K-theory and Galois data
  145. OAI.BoltzmannNonuniqueness.sphereArea Ordinary surface area, rather than normalized probability on the sphere
  146. OAI.BoltzmannNonuniqueness.torusRepresentative A representative in the fundamental half-open unit cube, used only to evaluate periodic derivatives
  147. OAI.BoltzmannNonuniqueness.FiniteEntropyDatum The convention 0 |log 0| = 0 is automatic in this real-valued moment
  148. OAI.BoltzmannNonuniqueness.extendedEntropyProduction Lower semicontinuous extension of (A-B) log(A/B) on the nonnegative quadrant
  149. OAI.BoltzmannNonuniqueness.Renormalization The renormalizations of Definition 2.1, with the right derivative at zero
  150. OAI.BoltzmannNonuniqueness.KineticTest A smooth test, periodic in the spatial variable and compact in time and velocity
  151. OAI.BoltzmannNonuniqueness.MassTest Smooth local mass tests have no velocity cutoff, since their velocity dependence is introduced only by the transport derivative
  152. OAI.BoltzmannNonuniqueness.AdmissibleGlobal Full global admissibility, including both separately renormalized collision terms, local mass, total momentum, and the every-time energy and entropy inequalities
  153. OAI.BoltzmannNonuniqueness.StrongEarly Additional regularity asserted on the common initial interval
  154. OAI.BoltzmannNonuniqueness.nonuniqueness@ComparatorChallenges/BoltzmannNonuniqueness.lean Challenge statement: Nonuniqueness with local conservation for the hard-sphere Boltzmann equation
  155. OAI.FiniteAlgebraicEnvelopes.main@ComparatorChallenges/BooneHigman.lean Challenge statement: Boone–Higman equivalence
  156. OAI.BorsukNine.main_theorem@ComparatorChallenges/BorsukNine.lean Challenge statement: Borsuk's covering assertion fails in dimension nine
  157. OAI.BoundedRecovery.bounded_recovery@ComparatorChallenges/BoundedRecovery.lean Challenge statement: Relative bicentralizers and modular spectral recovery
  158. OAI.BoundedTreePotentials.TreeCalculus.main_counterexample@ComparatorChallenges/BoundedTreePotentials.lean Challenge statement: Tree-potential midpoint convexity and renorming obstruction
  159. OAI.BoundedTreewidthL1.walkLength Sum of the given positive real edge lengths along a graph walk
  160. OAI.BoundedTreewidthL1.HasL1Embedding A map to genuine finite-dimensional real ℓ₁, not just a cut pseudometric
  161. OAI.BoundedTreewidthL1.main_theorem@ComparatorChallenges/BoundedTreewidthL1.lean Challenge statement: Bounded-treewidth graph metrics in $L_1$
  162. OAI.Problem358.E@ComparatorChallenges/Brenier.lean Challenge statement: Sharp one-third stability of Brenier maps
  163. OAI.Problem358.uniformMeasure@ComparatorChallenges/Brenier.lean Challenge statement: Sharp one-third stability of Brenier maps
  164. OAI.Problem358.IsSupported@ComparatorChallenges/Brenier.lean Challenge statement: Sharp one-third stability of Brenier maps
  165. OAI.Problem358.IsCoupling@ComparatorChallenges/Brenier.lean Challenge statement: Sharp one-third stability of Brenier maps
  166. OAI.Problem358.quadraticPlanCost@ComparatorChallenges/Brenier.lean Challenge statement: Sharp one-third stability of Brenier maps
  167. OAI.Problem358.wasserstein2@ComparatorChallenges/Brenier.lean Challenge statement: Sharp one-third stability of Brenier maps
  168. OAI.Problem358.graphPlan@ComparatorChallenges/Brenier.lean Challenge statement: Sharp one-third stability of Brenier maps
  169. OAI.Problem358.IsQuadraticOptimalMap@ComparatorChallenges/Brenier.lean Challenge statement: Sharp one-third stability of Brenier maps
  170. OAI.Problem358.IsUniqueQuadraticOptimalMap@ComparatorChallenges/Brenier.lean Challenge statement: Sharp one-third stability of Brenier maps
  171. OAI.Problem358.mapL2Dist@ComparatorChallenges/Brenier.lean Challenge statement: Sharp one-third stability of Brenier maps
  172. OAI.Problem358.cube@ComparatorChallenges/Brenier.lean Challenge statement: Sharp one-third stability of Brenier maps
  173. OAI.Problem358.HasExactlyThreeAtoms@ComparatorChallenges/Brenier.lean Challenge statement: Sharp one-third stability of Brenier maps
  174. OAI.Problem358.one_third_stability@ComparatorChallenges/Brenier.lean Challenge statement: Sharp one-third stability of Brenier maps
  175. OAI.Problem358.one_third_exponent_is_sharp@ComparatorChallenges/Brenier.lean Challenge statement: Sharp one-third stability of Brenier maps
  176. OAI.Brennan.main_theorem@ComparatorChallenges/Brennan.lean Challenge statement: Brennan and inverse-square integral-means bounds
  177. OAI.Brennan.Sharp.sharp_endpoints@ComparatorChallenges/BrennanSharp.lean Challenge statement: Sharp endpoint divergence
  178. OAI.BufferedIsing.FiniteGraph A finite graph given by its edge list
  179. OAI.BufferedIsing.conditionalProb Conditional probability of σ_I=a, with σ_J=b and σ_F=τ prescribed
  180. OAI.BufferedIsing.keptEdges Edges remaining after DELETION, not pinning, of F
  181. OAI.BufferedIsing.comparisonRel Open-edge adjacency together with the two separate terminal identifications
  182. OAI.BufferedIsing.comparisonSetoid The equivalence closure implements components of the contracted open graph
  183. OAI.BufferedIsing.fkWeight Zero-field FK weight with q=2 and p_e=1-exp(-2 K_e)
  184. OAI.BufferedIsing.qZero Choose any i in I and j in J
  185. OAI.BufferedIsing.mixtureProb Any probability mixture of source prescriptions
  186. OAI.BufferedIsing.finite_graph_comparison@ComparatorChallenges/BufferedIsing.lean Challenge statement: Conformal universality for weakly interacting and random-bond Ising models
  187. OAI.C0Absorption.main_result@ComparatorChallenges/C0Absorption.lean Challenge statement: Bi-Lipschitz absorption of $c_0$
  188. OAI.Problem340.exists_C1_entropy_counterexample@ComparatorChallenges/C1EntropyCounterexample.lean Challenge statement: A C1 counterexample to the entropy conjecture
  189. OAI.CHObstruction.main@ComparatorChallenges/CHObstruction.lean Challenge statement: Shelah's eventual categoricity and the prescribed-threshold obstruction
  190. OAI.CKSSourceExterior.area_controlled_end_replacement@ComparatorChallenges/CKSBondiPenrose.lean Challenge statement: Spacetime Penrose inequalities: enclosing area, charge, rotation, and anti-de Sitter extensions
  191. OAI.CKSMain.schwarzschild_equality_examples@ComparatorChallenges/CKSBondiPenrose.lean Challenge statement: Spacetime Penrose inequalities: enclosing area, charge, rotation, and anti-de Sitter extensions
  192. OAI.CannonRelease.CayleyData.ThinTriangles A uniform thinness constant for geodesic triangles in the Cayley graph
  193. OAI.CannonRelease.BasedRay Based geodesic rays, parametrized at integer times
  194. OAI.CannonRelease.raySetoid Finite synchronous distance, equivalent to asymptoticity for based rays
  195. OAI.CannonRelease.HyperbolicThree The upper-half-space model of hyperbolic three-space
  196. OAI.CannonRelease.hyperbolicIsometries The full isometry group, including orientation-reversing isometries
  197. OAI.CannonRelease.cannon@ComparatorChallenges/CannonGeometricAction.lean Challenge statement: Cannon's conjecture
  198. OAI.CartierSections.isCompact_closedChartFieldRetraction_cone@ComparatorChallenges/CartierChartCompactnessSupport.lean Challenge statement: Bounded klt complements for Fano contractions
  199. OAI.InternalCatalan.catalan_irrational@ComparatorChallenges/Catalan.lean Challenge statement: Catalan's constant is irrational
  200. OAI.Percolation.arbitrary_cayley@ComparatorChallenges/CayleyPercolation.lean Challenge statement: Nonuniqueness for every nonamenable Cayley graph
  201. OAI.KirchbergRordam.character_criterion@ComparatorChallenges/CharacterCriterion.lean Challenge statement: The Kirchberg–Rørdam character criterion and infinite tensor-power Jiang–Su stability
  202. OAI.IntegralCharacterVarieties.SurfacePresentation.Diagram.producedMarkedValues_allSeams@ComparatorChallenges/CharacterVarietiesAllSeamsSupport.lean Challenge statement: Potential integral density on curve character varieties
  203. OAI.CPTSeparation.main@ComparatorChallenges/ChoicelessPolynomialTime.lean Challenge statement: Polynomial-time query outside choiceless polynomial time
  204. OAI.CirculantHadamard.exists_iff_order_one_or_four@ComparatorChallenges/CirculantHadamard.lean Challenge statement: Real circulant Hadamard matrices have order one or four
  205. OAI.ClassicalON.main@ComparatorChallenges/ClassicalON.lean Challenge statement: Canonical $`O(3)`$ continuum limit and exact $`O(4)`$ mass asymptotics
  206. OAI.CliqueFreeLog.logarithmic_independence_bound@ComparatorChallenges/CliqueFreeLog.lean Challenge statement: Correspondence coloring with a fixed forbidden subgraph
  207. OAI.CoarseAssembly.bounded_geometry_graph_counterexample_unconditional@ComparatorChallenges/CoarseAssembly.lean Challenge statement: Failure of rational injectivity for maximal coarse assembly
  208. OAI.CoboundaryExpanders.Complex A finite abstract simplicial complex with every labelled vertex present
  209. OAI.CoboundaryExpanders.Complex.facesOf Faces of dimension i have exactly i + 1 vertices
  210. OAI.CoboundaryExpanders.Complex.Pure Exact purity: top faces exist and every face lies in a top face
  211. OAI.CoboundaryExpanders.Complex.Connected Connectedness of the nonempty one-skeleton
  212. OAI.CoboundaryExpanders.Complex.weight Weights are normalized counts of incident top-dimensional faces
  213. OAI.CoboundaryExpanders.Complex.norm Weighted support norm
  214. OAI.CoboundaryExpanders.Complex.coboundary Simplicial coboundary over F₂
  215. OAI.CoboundaryExpanders.Complex.coboundaries Actual coboundaries, with constant cochains in degree zero
  216. OAI.CoboundaryExpanders.Complex.distance Distance in the weighted support norm; on a nonempty finite set it is a minimum
  217. OAI.CoboundaryExpanders.Complex.topDegree Number of top-dimensional faces incident to a vertex
  218. OAI.CoboundaryExpanders.MainStatement Both constants are uniform over the sequence, all degrees below d, and all cochains
  219. OAI.CoboundaryExpanders.main@ComparatorChallenges/CoboundaryExpanders.lean Challenge statement: Bounded-degree coboundary expanders
  220. OAI.common_bases_fpras@ComparatorChallenges/CommonBasesFPRAS.lean Challenge statement: Approximate counting of common integer polymatroid bases
  221. OAI.AbhyankarSathaye.CommutingDerivations.commuting_derivations_with_ordinary_extras@ComparatorChallenges/CommutingDerivations.lean Challenge statement: Commuting locally nilpotent derivations
  222. OAI.CompactBanach.main@ComparatorChallenges/CompactBanach.lean Challenge statement: Compact counterexamples in infinite-dimensional Banach spaces
  223. OAI.Paper170.complete_graph_crossing_number@ComparatorChallenges/CompleteCrossing.lean Challenge statement: Crossing number of complete graphs
  224. OAI.CompleteCrouzeix.main@ComparatorChallenges/CompleteCrouzeix.lean Challenge statement: The complete Crouzeix inequality has sharp constant two
  225. OAI.ComplexCancellation.main@ComparatorChallenges/ComplexCancellation.lean Challenge statement: Zariski cancellation and affine fibrations over the complex numbers
  226. OAI.ScalarConductivity.main_nonuniqueness@ComparatorChallenges/Conductivity.lean Challenge statement: Joint metric and connection recovery from one boundary patch
  227. OAI.ThreeManifold.main_theorem@ComparatorChallenges/ConjugatePoints.lean Challenge statement: A three-manifold without conjugate points or nonpositive curvature
  228. OAI.MatchingFPRAS.encodeNat Binary numeral followed by a delimiter
  229. OAI.MatchingFPRAS.encodeRat A rational encoded by its reduced numerator and positive denominator
  230. OAI.MatchingFPRAS.RandomMachine A uniform randomized Post-Turing machine: a single finite transition table
  231. OAI.MatchingFPRAS.tick A halted configuration is absorbing
  232. OAI.MatchingFPRAS.run Bounded execution on a finite prefix of the random tape
  233. OAI.ContingencyTables.Algorithms.alphabetSize_neZero The tape alphabet has positive cardinality
  234. OAI.ContingencyTables.Algorithms.OutputsTable A halted tape contains the row-major binary matrix encoding
  235. OAI.ContingencyTables.Algorithms.BoundedSamplingStatement Paper 200-01, Theorem main(i): bounded runtime on every random tape and total variation at most 2⁻ᵏ, with freely varying dimensions
  236. OAI.ContingencyTables.Algorithms.ExactSamplingStatement Documented declaration: ExactSamplingStatement
  237. OAI.ContingencyTables.Algorithms.CountingStatement Paper 200-02, Theorem main
  238. OAI.ContingencyTables.boundedSampling@ComparatorChallenges/ContingencyTables.lean Challenge statement: Sampling and counting contingency tables with arbitrary margins
  239. OAI.ContingencyTables.exactSampling@ComparatorChallenges/ContingencyTables.lean Challenge statement: Sampling and counting contingency tables with arbitrary margins
  240. OAI.ContingencyTables.counting@ComparatorChallenges/ContingencyTables.lean Challenge statement: Sampling and counting contingency tables with arbitrary margins
  241. OAI.ContinuousCircleWeight.main_theorem@ComparatorChallenges/ContinuousCircleWeight.lean Challenge statement: Continuous-weight invariant-projection counterexample
  242. OAI.ContinuumCoulomb.unit_coulomb_qmaHard@ComparatorChallenges/ContinuumCoulombHardness.lean Challenge statement: QMA-hardness of continuum Coulomb energy
  243. OAI.ContinuumCoulomb.binary_coulomb_qmaHard@ComparatorChallenges/ContinuumCoulombHardness.lean Challenge statement: QMA-hardness of continuum Coulomb energy
  244. OAI.ContinuumTemperature.main_theorem@ComparatorChallenges/ContinuumTransition.lean Challenge statement: Temperature singularity over a density interval
  245. OAI.CoordinateSweeps.orderedProduct Coordinate zero acts first
  246. OAI.CoordinateSweeps.Grid.Allowed The side lengths are in [R, R²], where the single global scale is R = 2^r
  247. OAI.CoordinateSweeps.Grid.Holes Full disjoint paths, including every boundary of the ordered sweep
  248. OAI.CoordinateSweeps.Grid.Holes.stabilizer The symmetric group on the unmarked input sites
  249. OAI.CoordinateSweeps.Grid.Holes.residual A reference completion identifies the free input and output sites
  250. OAI.CoordinateSweeps.Grid.choiceWeight Independent line permutations with law (1-z) U + z B
  251. OAI.CoordinateSweeps.schattenMoment Unnormalized Schatten 2q moment, without division by the dimension
  252. OAI.CoordinateSweeps.logMoment The logarithm of a zero moment is minus infinity
  253. OAI.CoordinateSweeps.all_grid_moment@ComparatorChallenges/CoordinateSweeps.lean Challenge statement: Conditional coordinate-sweep moment estimate
  254. OAI.CoordinateSweeps.conditional_main@ComparatorChallenges/CoordinateSweeps.lean Challenge statement: Conditional coordinate-sweep moment estimate
  255. OAI.ThorpNine.Harmonic.Thorp.LowPlanes.regular_trace_smoothing@ComparatorChallenges/CoordinateTrace.lean Challenge statement: Regular trace smoothing and full-permutation mixing
  256. OAI.Cotype.mainTarget_proved@ComparatorChallenges/Cotype.lean Challenge statement: The cotype–cotype conjecture under the approximation property
  257. OAI.Problem356.coulomb_counterexample_and_equal_infima@ComparatorChallenges/CoulombCounterexample.lean Challenge statement: Nonattainment of the three-marginal Coulomb Monge problem
  258. OAI.CoulombAtom.generalized_ionization@ComparatorChallenges/CoulombIonization.lean Challenge statement: Generalized Coulomb ionization-energy asymptotics
  259. OAI.NeutralAtom.generalized_outer_radii@ComparatorChallenges/CoulombRadii.lean Challenge statement: Asymptotic outer-electron radii of neutral atoms
  260. OAI.LeanBlast.CourtadeKumar.courtadeKumarAndAttainment@ComparatorChallenges/CourtadeKumar.lean Challenge statement: Courtade–Kumar inequality and attainment
  261. OAI.CoveringOrder.LatticeCover Actual discrete full-rank lattice coverings; no assumed density theorem
  262. OAI.CoveringOrder.orderBounds The finite real comparison scale, viewed in extended nonnegative reals
  263. OAI.CoveringOrder.OptimalOrder All four extremal quantities have common absolute positive comparison constants
  264. OAI.CoveringOrder.optimal_order@ComparatorChallenges/CoveringDensity.lean Challenge statement: Optimal order for translative and lattice covering-density suprema
  265. OAI.CriticalPercolation.BondGraph An undirected graph with labelled bonds, including loops and parallel bonds
  266. OAI.CriticalPercolation.BondGraph.openGraph The graph of retained bonds
  267. OAI.CriticalPercolation.BondGraph.fullGraph The underlying connectivity graph with every bond retained
  268. OAI.CriticalPercolation.BondGraph.LocallyFinite Local finiteness counts bonds, not just distinct neighbors
  269. OAI.CriticalPercolation.BondGraph.Aut Automorphisms preserve the vertex and bond structure, including multiplicities
  270. OAI.CriticalPercolation.BondGraph.QuasiTransitive Finitely many vertex orbits under the full automorphism group
  271. OAI.CriticalPercolation.BondGraph.cluster Finite open paths, including the path of length zero, define the open cluster
  272. OAI.CriticalPercolation.BondGraph.percolates The event that at least one open cluster is infinite
  273. OAI.CriticalPercolation.BondGraph.law Independent retention with parameter p ∈ [0,1] of each labelled bond
  274. OAI.CriticalPercolation.BondGraph.criticalProbability The infimum of parameters with positive probability of an infinite cluster
  275. OAI.CriticalPercolation.BondGraph.no_percolation_at_criticality@ComparatorChallenges/CriticalPercolation.lean Challenge statement: No infinite cluster at the critical probability
  276. OAI.CriticalSK.linearRayleigh The supremum of variance divided by the rate-one Dirichlet form over nonzero linear spin observables
  277. OAI.CriticalSK.continuousGoodMass Gibbs mass of realized initial states still farther than 1 / 4 from equilibrium
  278. OAI.CriticalSK.discreteGoodMass@ComparatorChallenges/CriticalSK.lean Gibbs mass of realized initial states still farther than 1 / 4 after k attempts
  279. OAI.CriticalSK.realized_equilibrium_initial_states@ComparatorChallenges/CriticalSK.lean Challenge statement: Equilibrium starts, covariance, and mixing lower bounds
  280. OAI.CriticalSK.covariance_and_linear_tests@ComparatorChallenges/CriticalSK.lean Challenge statement: Equilibrium starts, covariance, and mixing lower bounds
  281. OAI.CriticalSK.critical_mixing_lower_bounds@ComparatorChallenges/CriticalSK.lean Challenge statement: Equilibrium starts, covariance, and mixing lower bounds
  282. OAI.CriticalSK.critical_mixing_bounds@ComparatorChallenges/CriticalSKMixing.lean Challenge statement: Critical SK mixing bounds
  283. OAI.CriticalStrip.critical_strip_mass@ComparatorChallenges/CriticalStripMass.lean Challenge statement: Critical honeycomb strip mass and displacement moment
  284. OAI.CriticalZ3.critical_no_infinite@ComparatorChallenges/CriticalZ3.lean Challenge statement: No infinite critical clusters on $\mathbb Z^3$
  285. OAI.CrouzeixHilbert.hilbert@ComparatorChallenges/CrouzeixHilbert.lean Challenge statement: Complete sharp Crouzeix theorem on arbitrary Hilbert spaces
  286. OAI.CubicTorus.quotientMap The quotient R³ → R³/Z³ in orthonormal coordinates
  287. OAI.CubicTorus.fundamentalCube One unit-volume fundamental domain; its boundary is immaterial to integration
  288. OAI.CubicTorus.torusVolume The Riemannian volume measure of the unit flat torus
  289. OAI.CubicTorus.latticeVector An integer lattice vector in the Euclidean cover
  290. OAI.CubicTorus.AdmissibleField The smooth vector fields on the flat torus with pointwise length at most one, expressed as Z³-periodic fields on its Euclidean cover
  291. OAI.CubicTorus.divergence Euclidean divergence in the orthonormal coordinate frame
  292. OAI.CubicTorus.perimeter De Giorgi perimeter, allowed to be infinite; no regularity of E is imposed
  293. OAI.CubicTorus.FinitePerimeter Finite-perimeter measurable regions, including all null-set modifications
  294. OAI.CubicTorus.IsMinimizerAt A global perimeter minimizer under the prescribed volume constraint
  295. OAI.CubicTorus.candidateProfile The candidate unit-torus isoperimetric profile
  296. OAI.CubicTorus.canonicalBall Canonical centered ball
  297. OAI.CubicTorus.canonicalTube Canonical tube around the shortest closed geodesic in coordinate direction 0
  298. OAI.CubicTorus.canonicalSlab Canonical slab of width V between two parallel coordinate tori
  299. OAI.CubicTorus.CongruentAE Equality of regions up to ambient flat isometry and a null set
  300. OAI.CubicTorus.SmallStandardRegion Exactly the closed phase ranges, so adjacent types are BOTH included at ties
  301. OAI.CubicTorus.StandardRegionAt The equality class at every interior volume, including complementation
  302. OAI.CubicTorus.unit_cubic_isoperimetric@ComparatorChallenges/CubicTorus.lean Challenge statement: The isoperimetric profile of the cubic three-torus
  303. OAI.CycleClique.thm_main@ComparatorChallenges/CycleCliqueRamsey.lean Challenge statement: Cycle–clique Ramsey numbers
  304. OAI.ErdosGallai.erdos_gallai@ComparatorChallenges/CycleDecomposition.lean Challenge statement: The Erdős–Gallai cycle-decomposition conjecture
  305. OAI.RuledApproximation.SmoothNear No boundary hypothesis is included in this neighborhood regularity predicate
  306. OAI.RuledApproximation.HyperbolicAt In dimension two these two distinct nonzero eigenvalues are all the eigenvalues
  307. OAI.CylinderCovering.fourPaperMain@ComparatorChallenges/CylinderCovering.lean Challenge statement: Cylinder-covering counterexamples and companion approximations
  308. OAI.ExactModuli.Cofinite Closed linear subspaces of finite codimension
  309. OAI.ExactModuli.averagedIncrement Averaged increment for directions of norm at least one
  310. OAI.ExactModuli.EquivalentNorm Two-sided comparison makes this seminorm a genuine norm equivalent to the original
  311. OAI.ExactModuli.Daugavet Every rank-one operator has the form ell.smulRight v
  312. OAI.ExactModuli.measureDistance Convergence-in-measure distance on L1 equivalence classes
  313. OAI.ExactModuli.MeasurePrecompactBall Finite covers of the entire unit ball in convergence-in-measure distance
  314. OAI.ExactModuli.UnitSliceProperty Every nonempty unit-ball slice contains an almost antipodal unit vector
  315. OAI.ExactModuli.KWOmega The countable product of unit intervals
  316. OAI.ExactModuli.exact_main@ComparatorChallenges/DaugavetModuli.lean Challenge statement: Exact asymptotic moduli and a Daugavet example
  317. OAI.ExactModuli.kadets_werner_existence@ComparatorChallenges/DaugavetModuli.lean Challenge statement: Exact asymptotic moduli and a Daugavet example
  318. OAI.ExactModuli.exact_example@ComparatorChallenges/DaugavetModuli.lean Challenge statement: Exact asymptotic moduli and a Daugavet example
  319. OAI.DefocusingNLS.sobolevProduct@ComparatorChallenges/DefocusingNLS.lean Challenge statement: Stable blowup for the defocusing Schrödinger equation
  320. OAI.DefocusingNLS.sobolevOddPower@ComparatorChallenges/DefocusingNLS.lean Challenge statement: Stable blowup for the defocusing Schrödinger equation
  321. OAI.DefocusingNLS.schrodingerFlow@ComparatorChallenges/DefocusingNLS.lean Challenge statement: Stable blowup for the defocusing Schrödinger equation
  322. OAI.DefocusingNLS.stable_blowup@ComparatorChallenges/DefocusingNLS.lean Challenge statement: Stable blowup for the defocusing Schrödinger equation
  323. OAI.DefocusingNLS.gaussian_blowup@ComparatorChallenges/DefocusingNLS.lean Challenge statement: Stable blowup for the defocusing Schrödinger equation
  324. OAI.DefocusingNLS.gaussian_not_almost_sure_global@ComparatorChallenges/DefocusingNLS.lean Challenge statement: Stable blowup for the defocusing Schrödinger equation
  325. OAI.TuringRigidity.ManuscriptMain.rigidity@ComparatorChallenges/DegreeRigidity.lean Challenge statement: Rigidity of the Turing degrees
  326. OAI.DeligneDrinfeld.main@ComparatorChallenges/DeligneDrinfeld.lean Challenge statement: The Deligne–Drinfeld conjecture
  327. OAI.Problem335.main@ComparatorChallenges/DepthFive.lean Challenge statement: Homogeneous depth-five lower bounds for iterated matrix multiplication
  328. OAI.DepthThreeLowerBound.exists_polynomial_time_language_depth_three_lower_bound@ComparatorChallenges/DepthThree.lean Challenge statement: Beyond the square-root exponent for depth-three circuits
  329. OAI.DiamondDistortion.SegmentSystem.Family The represented disjoint families in the definition of the primal segment norm
  330. OAI.DiamondDistortion.SegmentSystem.Family.test Segment testing as a Euclidean-valued linear map
  331. OAI.DiamondDistortion.SegmentSystem.singletonFamily Singleton families ensure that the segment seminorm separates points
  332. OAI.DiamondDistortion.SegmentSystem.Dual Its full real continuous dual
  333. OAI.DiamondDistortion.SegmentSystem.coordinateFinite Coordinate evaluation on finite arrays, bounded by the singleton test
  334. OAI.DiamondDistortion.SegmentSystem.unitFinite Primal unit coordinate and its canonical image in the completion
  335. OAI.DiamondDistortion.SegmentSystem.CoordinatePredual The norm-closed coordinate span, not the full infinite-tree dual
  336. OAI.DiamondDistortion.intervalSystem A finite interval in an ancestral order
  337. OAI.DiamondDistortion.Ancestry An ancestral partial order: the predecessors of any vertex form a chain
  338. OAI.DiamondDistortion.Ancestry.segments Nonempty finite intervals for an ancestral order
  339. OAI.DiamondDistortion.infiniteAncestry Prefix order on all finite words, explicitly distinct from their lexicographic order
  340. OAI.DiamondDistortion.infiniteSegments The infinite-height tree of all finite words; this includes the empty root
  341. OAI.DiamondDistortion.Diamond.Edge Stage edges, retaining their parent, child number, and side
  342. OAI.DiamondDistortion.Diamond.Vertex At every replacement every parent edge receives countably many distinct new vertices
  343. OAI.DiamondDistortion.Diamond.graph The undirected replacement graph
  344. OAI.DiamondDistortion.Diamond.distance Final edges have length 2⁻ᵏ: this is the shortest-path metric of the normalized graph
  345. OAI.DiamondDistortion.headline_all_pairs@ComparatorChallenges/DiamondDistortion.lean Challenge statement: All-pairs diamond distortion bound
  346. OAI.DilutedSpinGlass.InteractionSample One interaction together with its factorization witness: theta,a,b,f
  347. OAI.DilutedSpinGlass.Admissible Exactly the standing hypotheses (model:integrability through positivity)
  348. OAI.DilutedSpinGlass.logWeight Minus the Hamiltonian, with all index choices including repetitions
  349. OAI.DilutedSpinGlass.pressure F_N, using an explicit uniform average over the independent index labels
  350. OAI.DilutedSpinGlass.appendSpin Append the distinguished cavity spin in the last position
  351. OAI.DilutedSpinGlass.Hierarchy Nested probability laws: H_0=R and H_{j+1}=P(H_j), with weak topologies
  352. OAI.DilutedSpinGlass.logMean Logarithmic form of the conditional power means T_0 using independent message labels
  353. OAI.DilutedSpinGlass.trialLog Expectation over the root laws eta_0 of each independent message label
  354. OAI.DilutedSpinGlass.Exponents Admissible exponents 0<m_1<...<m_r<1; vacuous at r=0
  355. OAI.DilutedSpinGlass.functional The exact finite-depth cavity functional B_r
  356. OAI.DilutedSpinGlass.mezard_parisi@ComparatorChallenges/DilutedSpin.lean Challenge statement: The Mézard–Parisi formula for diluted spin glasses
  357. OAI.DimensionTen.exists_channel_fin21@ComparatorChallenges/DimensionTenChannel.lean Challenge statement: PPT channel on dimension 21 whose square is not entanglement breaking
  358. OAI.DimensionTen.main_pair@ComparatorChallenges/DimensionTenPair.lean Challenge statement: Dimension-ten PPT pair with non-entanglement-breaking composition
  359. OAI.DirectCrouzeix.complete_crouzeix@ComparatorChallenges/DirectCrouzeix.lean Challenge statement: Complete Crouzeix inequality and sharpness
  360. OAI.DirectCrouzeix.uniform_sharpness@ComparatorChallenges/DirectCrouzeix.lean Challenge statement: Complete Crouzeix inequality and sharpness
  361. OAI.DirectedFeedback.natBits Unary self-delimiting natural numbers
  362. OAI.DirectedFeedback.pairBits The explicit framing used for an input and its NP certificate
  363. OAI.DirectedFeedback.FiniteAlphabet Finitely many stacks and control states are already part of FinTM2
  364. OAI.DirectedFeedback.NPVerifier Polynomially bounded certificates checked by an actual deterministic finite-alphabet machine, on the explicitly encoded input/certificate pair
  365. OAI.DirectedFeedback.InNP NP is defined independently of SAT or any hardness assertion
  366. OAI.DirectedFeedback.Digraph Finite loopless digraph
  367. OAI.DirectedFeedback.Digraph.IsCycle An actual simple directed cycle of positive length
  368. OAI.DirectedFeedback.Digraph.Feedback A feedback set intersects EVERY actual directed cycle
  369. OAI.DirectedFeedback.Digraph.dfvs Minimum number of vertices of a feedback set
  370. OAI.DirectedFeedback.Digraph.bits Full explicit vertex and arc serialization, including isolated vertices
  371. OAI.DirectedFeedback.GapInstance Output includes a strictly positive integer threshold
  372. OAI.DirectedFeedback.GapReduction A strict YES/NO gap reduction implemented by a finite-alphabet machine with polynomial runtime in the raw input bit length
  373. OAI.DirectedFeedback.MainStatement Constant-factor directed feedback vertex set hardness for all NP languages
  374. OAI.DirectedFeedback.main@ComparatorChallenges/DirectedFeedback.lean Challenge statement: Constant-factor hardness of directed feedback vertex set
  375. OAI.DirectionalTransience.directional_transience_implies_ballisticity@ComparatorChallenges/DirectionalBallisticity.lean Challenge statement: Directional transience implies ballisticity
  376. OAI.DirectionalZeroOne.directional_zero_one@ComparatorChallenges/DirectionalWalk.lean Challenge statement: Directional zero–one law under strict ellipticity
  377. OAI.DirichletCharacter.LFunction_ne_zero_of_seven_eighths_lt_re@ComparatorChallenges/DirichletSevenEighths.lean Challenge statement: Zero-free half-plane for Dirichlet L-functions
  378. OAI.DiscreteFree.source_endpoints@ComparatorChallenges/DiscreteLipschitzFree.lean Challenge statement: Uniformly discrete Lipschitz-free space with AP but no BAP
  379. OAI.CenteredDiskEndpoint.Plane The Euclidean plane, not the product space with its max norm
  380. OAI.CenteredDiskEndpoint.absoluteDiskAverage Absolute disk average, retaining possible infinite values
  381. OAI.CenteredDiskEndpoint.maximal The actual centered disk maximal function, over every positive real radius
  382. OAI.CenteredDiskEndpoint.maximalReal Real representative; the endpoint also asserts that maximal f is finite a.e
  383. OAI.CenteredDiskEndpoint.testPartial The i-th coordinate derivative of a smooth test function
  384. OAI.CenteredDiskEndpoint.HasWeakGradient Distributional first derivatives represented by a vector-valued function
  385. OAI.CenteredDiskEndpoint.InW11Loc Local W^(1,1), expressed using the same distributional gradient convention
  386. OAI.CenteredDiskEndpoint.gradientNorm The gradient L1 norm in Euclidean norm
  387. OAI.CenteredDiskEndpoint.EndpointStatement Exact endpoint, including finiteness before passing to the real representative
  388. OAI.CenteredDiskEndpoint.main_endpoint@ComparatorChallenges/DiskMaximal.lean Challenge statement: Endpoint gradient bound for the centered disk maximal operator
  389. OAI.Dixmier.Amenable A positive normalized left-invariant complex mean
  390. OAI.Dixmier.NonamenableWitness A uniformly 101-bounded nonunitarizable representation on a separable complete complex Hilbert space, with its universe explicit
  391. OAI.Dixmier.MainTheorem Every countable discrete nonamenable group has a bounded nonunitarizable witness
  392. OAI.Dixmier.main_theorem_all_universes@ComparatorChallenges/Dixmier.lean Challenge statement: Separable nonunitarizable witnesses for countable nonamenable groups
  393. OAI.Dixmier.current_main_theorem@ComparatorChallenges/DixmierAllDiscrete.lean Challenge statement: Unitarizability for all discrete groups
  394. OAI.DoublingHilbert.DoublingAtMost Intrinsic open-ball doubling with a specified integer bound and centers in the subset
  395. OAI.DoublingHilbert.AdmitsBiLipschitzEmbedding Finite distortion includes an arbitrary positive change of scale
  396. OAI.DoublingHilbert.main@ComparatorChallenges/DoublingHilbert.lean Challenge statement: Doubling Hilbert subset without finite-dimensional embedding
  397. OAI.DukePrimeDegree.prime_degree_packet_measure_equidistribution_unconditional@ComparatorChallenges/DukePrimeDegree.lean Challenge statement: Torus-packet equidistribution in prime, quartic, and sextic degrees
  398. OAI.DukePrimeDegree.prime_degree_packet_measures_tendsto_haar_unconditional@ComparatorChallenges/DukePrimeDegree.lean Challenge statement: Torus-packet equidistribution in prime, quartic, and sextic degrees
  399. OAI.Lech.dutta_domain@ComparatorChallenges/DuttaDomain.lean Challenge statement: Lech’s multiplicity conjecture
  400. OAI.Problem310.dyadic_affine_avoidance@ComparatorChallenges/DyadicAvoidance.lean Challenge statement: A large compact set avoiding every affine dyadic sequence
  401. OAI.EditDistortion.Step A single unit-cost insertion, deletion, or (when enabled) substitution
  402. OAI.EditDistortion.edit Minimum script length
  403. OAI.EditApproximation.almostLinearEditDistanceRawBand@ComparatorChallenges/EditApproximation.lean Challenge statement: Almost-linear approximation of edit distance
  404. OAI.EditDistortion.Script@ComparatorChallenges/EditDistance.lean An unrestricted script of exactly n unit edits
  405. OAI.EditDistortion.distortion The product of the two maximal distance ratios
  406. OAI.EditDistortion.leastDistortion The infimum over injective maps to real absolutely summable sequences
  407. OAI.EditDistortion.alphabetSup Supremum over finite alphabet cardinalities
  408. OAI.EditDistortion.BinaryWitness A finite nonempty subset of binary words of one common length
  409. OAI.EditDistortion.MainClaim Uniform two-sided bounds with common positive constants and threshold
  410. OAI.edit_distance_main@ComparatorChallenges/EditDistance.lean Challenge statement: Matching exponential-scale bounds for edit-distance distortion
  411. OAI.Problem337.egyptian_length_is_minimum@ComparatorChallenges/EgyptianFractions.lean Challenge statement: Short expansions, counting, and prescribed denominators
  412. OAI.Problem337.main_double_log_order@ComparatorChallenges/EgyptianFractions.lean Challenge statement: Short expansions, counting, and prescribed denominators
  413. OAI.Problem337.one_expansions_finite_and_bounded@ComparatorChallenges/EgyptianFractions.lean Challenge statement: Short expansions, counting, and prescribed denominators
  414. OAI.Problem337.counting_double_log_order@ComparatorChallenges/EgyptianFractions.lean Challenge statement: Short expansions, counting, and prescribed denominators
  415. OAI.Problem337.exact_marker_padding@ComparatorChallenges/EgyptianFractions.lean Challenge statement: Short expansions, counting, and prescribed denominators
  416. OAI.Problem337.every_exact_marker_occurs@ComparatorChallenges/EgyptianFractions.lean Challenge statement: Short expansions, counting, and prescribed denominators
  417. OAI.Problem337.quantitative_marked_length@ComparatorChallenges/EgyptianFractions.lean Challenge statement: Short expansions, counting, and prescribed denominators
  418. OAI.Problem337.missing_denominator_semantics@ComparatorChallenges/EgyptianFractions.lean Challenge statement: Short expansions, counting, and prescribed denominators
  419. OAI.Problem337.prescribed_denominator_corollary@ComparatorChallenges/EgyptianFractions.lean Challenge statement: Short expansions, counting, and prescribed denominators
  420. OAI.EilenbergGanea.seedWord The signed words encode the relators x²y⁻⁵ and x²(yx⁻¹)³
  421. OAI.EilenbergGanea.seedGraph@ComparatorChallenges/EilenbergGanea.lean Comparability graph of the seven vertices, 51 edges and 45 sectors
  422. OAI.EilenbergGanea.cohomologicalDimension@ComparatorChallenges/EilenbergGanea.lean Projective dimension of the trivial integral left group-ring module
  423. OAI.EilenbergGanea.HasClassifyingSpace@ComparatorChallenges/EilenbergGanea.lean Ordinary classifying CW spaces, with no bound on the cardinality of their cells
  424. OAI.EilenbergGanea.source_main@ComparatorChallenges/EilenbergGanea.lean Challenge statement: A finitely generated Eilenberg-Ganea counterexample
  425. OAI.PositiveEinsteinFour.Geometry.FrameOrientation An orientation is a clopen choice of determinant sign in every frame fiber
  426. OAI.PositiveEinsteinFour.ClosedOrientedMetricFour@ComparatorChallenges/EinsteinFour.lean A connected closed oriented smooth Riemannian four-manifold
  427. OAI.PositiveEinsteinFour.Classified Positive rescaling identifies the metric with one of the three standard models
  428. OAI.PositiveEinsteinFour.orientedClassification@ComparatorChallenges/EinsteinFour.lean Challenge statement: Nonnegative-curvature Einstein classification and an L2 topological gap
  429. OAI.PositiveEinsteinFour.classificationOn@ComparatorChallenges/EinsteinFour.lean Challenge statement: Nonnegative-curvature Einstein classification and an L2 topological gap
  430. OAI.PositiveEinsteinFour.classification@ComparatorChallenges/EinsteinFour.lean Challenge statement: Nonnegative-curvature Einstein classification and an L2 topological gap
  431. OAI.Elasticity.global_uniqueness@ComparatorChallenges/ElasticityUniqueness.lean Challenge statement: Global uniqueness in smooth isotropic elasticity
  432. OAI.elementaryPositivityWitness@ComparatorChallenges/ElementaryPositivity.lean Challenge statement: Shareshian–Wachs elementary positivity
  433. OAI.ThresholdParallelRepetition.threshold_parallel_repetition@ComparatorChallenges/EntangledGames.lean Challenge statement: Threshold repetition for entangled games
  434. OAI.EntropyPhotonNumber.NumberIndex The number-basis indices for n bosonic modes
  435. OAI.EntropyPhotonNumber.Fock The full, untruncated bosonic Fock space ℓ²(ℕⁿ, ℂ)
  436. OAI.EntropyPhotonNumber.numberKet A number-basis vector
  437. OAI.EntropyPhotonNumber.entry Matrix entries of an operator in the number basis
  438. OAI.EntropyPhotonNumber.State Positive trace-one operators
  439. OAI.EntropyPhotonNumber.totalNumber Total number of quanta in a number-basis vector
  440. OAI.EntropyPhotonNumber.FiniteEnergy Exactly finiteness of the expectation of the nonnegative number operator
  441. OAI.EntropyPhotonNumber.entropy −Tr ρ log ρ, using the continuous extension of −t log t at zero and continuous functional calculus for the positive operator ρ
  442. OAI.EntropyPhotonNumber.g The thermal entropy per mode, with the convention 0 log 0 = 0
  443. OAI.EntropyPhotonNumber.gInv The inverse of increasing g : [0,∞) → [0,∞), expressed by its lower level cut
  444. OAI.EntropyPhotonNumber.oneModeBeamCoefficient One-mode passive beam-splitter coefficient, in number bases
  445. OAI.EntropyPhotonNumber.beamCoefficient The same passive rotation is performed on all mode indices
  446. OAI.EntropyPhotonNumber.SectorSplit Choices of the first input number in the total-number sector of (k,e)
  447. OAI.EntropyPhotonNumber.outputBlock A single discarded-number diagonal block of U(ρA ⊗ ρB)U†
  448. OAI.EntropyPhotonNumber.IsBeamSplitterOutput Reduced state after passive beam-splitter mixing of independent ports
  449. OAI.EntropyPhotonNumber.entropy_photon_number_inequality@ComparatorChallenges/EntropyPhotonNumber.lean Challenge statement: The entropy photon-number inequality
  450. OAI.Erdos3.manuscriptReciprocalProgressionTheorem@ComparatorChallenges/ErdosReciprocal.lean Challenge statement: Erdős’s reciprocal-sum conjecture and quasipolynomial Szemerédi bounds
  451. OAI.EuclideanFiveColor.ProperColoring@ComparatorChallenges/EuclideanFiveColor.lean Challenge statement: No proper five-coloring
  452. OAI.EuclideanFiveColor.no_proper_five_coloring@ComparatorChallenges/EuclideanFiveColor.lean Challenge statement: Five colors cannot properly color the Euclidean plane
  453. OAI.EuclideanRamsey.classification@ComparatorChallenges/EuclideanRamsey.lean Challenge statement: Tensor-field classification of Ramsey configurations
  454. OAI.EuclideanRamsey.CircleConsequence.at_most_five_circle_points_ramsey@ComparatorChallenges/EuclideanRamseyCircle.lean Challenge statement: Ramsey property for at most five circle points
  455. OAI.EuclideanRamsey.NineStatement.nine_circle_configuration@ComparatorChallenges/EuclideanRamseyNine.lean Challenge statement: Nine-point non-Ramsey circle configuration
  456. OAI.EuclideanRamsey.spherical_quadraticIndependent_ramsey_all@ComparatorChallenges/EuclideanRamseyQuadratic.lean Challenge statement: Quadratic-independence criterion for spherical configurations
  457. OAI.EuclideanRamsey.ramsey_cospherical@ComparatorChallenges/EuclideanRamseySpherical.lean Challenge statement: Cosphericity of Ramsey configurations
  458. OAI.EuclideanRamsey.TransitiveConsequence.subset_of_finite_transitive_ramsey@ComparatorChallenges/EuclideanRamseyTransitive.lean Challenge statement: Ramsey property for subsets of finite transitive configurations
  459. OAI.CirculantHadamard.Barker.even_length_eq_two_or_four@ComparatorChallenges/EvenBarker.lean Challenge statement: Classification of positive even Barker lengths
  460. OAI.ExactFourier.Gate One charged scalar gate, referencing only available values
  461. OAI.ExactFourier.Program A topologically ordered scalar DAG; available values are never consumed
  462. OAI.ExactFourier.Circuit Outputs name available values, so permutations and arbitrary fanout are uncharged
  463. OAI.ExactFourier.MainStatement The precise quantified formulation of source theorem thm:main
  464. OAI.ExactFourier.main_theorem@ComparatorChallenges/ExactFourier.lean Challenge statement: Subsequential savings for exact Fourier circuits
  465. OAI.WeakPureInfiniteness.exact_weaklyPurelyInfinite_individuallyProperlyInfinite_any@ComparatorChallenges/ExactInfiniteness.lean Challenge statement: Fixed-amplification pure infiniteness for exact algebras
  466. OAI.WeakPureInfiniteness.exact_weaklyPurelyInfinite_stronglyPurelyInfinite@ComparatorChallenges/ExactInfiniteness.lean Challenge statement: Fixed-amplification pure infiniteness for exact algebras
  467. OAI.ExactQuantumFactoring.Primitive The five primitive gates exactly as in Section 2
  468. OAI.ExactQuantumFactoring.Gate An inverse and/or one added control
  469. OAI.ExactQuantumFactoring.Primitive.matrix Matrix entries are indexed by lists in wire order (row first, column second)
  470. OAI.ExactQuantumFactoring.Instruction A primitive is placed on distinct actual wires, with no operation of unbounded arity hidden in a circuit instruction
  471. OAI.ExactQuantumFactoring.inputBasis Input wires are first, least significant bit first; all other wires start zero
  472. OAI.ExactQuantumFactoring.paddedLength The cutoff and padding are the standing parameters in Section 2
  473. OAI.ExactQuantumFactoring.outputList n entries of n bits each, in the n² wires immediately after the input
  474. OAI.ExactQuantumFactoring.CorrectEncoding Complete nondecreasing prime factorization, multiplicities included, padded by zeros, as in Section 6
  475. OAI.ExactQuantumFactoring.Circuit.correctProbability Unnormalized Born sum on correct outputs; success is exactly one, not positivity, postselection, or a limiting high probability
  476. OAI.ExactQuantumFactoring.natWord Unary natural words with delimiters make the circuit description explicit
  477. OAI.ExactQuantumFactoring.Uniform A single finite-alphabet classical generator receives only the INPUT LENGTH
  478. OAI.ExactQuantumFactoring.MainTheorem Literal main endpoint: one length-uniform family, exact output for EVERY binary integer N≥2, and worst-case polynomial gates AND qubits
  479. OAI.ExactQuantumFactoring.exact_quantum_factoring@ComparatorChallenges/ExactQuantumFactoring.lean Challenge statement: Exact quantum factoring over a fixed finite gate set
  480. OAI.FKCRT.spanningGraph Documented declaration: spanningGraph
  481. OAI.FKCRT.MapConditions Labelled connected orientable genus-zero rotation systems
  482. OAI.FKCRT.MapIso Root-preserving isomorphism of oriented maps (both dart permutations intertwine)
  483. OAI.FKCRT.clusterCount The source k_M(A), including isolated vertices
  484. OAI.FKCRT.fkWeight Exact decorated finite-map weight from eq:finite-law
  485. OAI.FKCRT.MetricMeasureData Unbundled presentation of a measured metric space; validity is specified below
  486. OAI.FKCRT.MetricMeasureData.Valid Exactly compact metric probability spaces, with their Borel sigma algebras
  487. OAI.FKCRT.degreeMass Normalized degree measure is uniform dart mass pushed to vertices
  488. OAI.FKCRT.mapSpace Root and decoration are not included in the metric probability space
  489. OAI.FKCRT.Amalgamates An ambient pseudometric on the disjoint union giving isometric embeddings
  490. OAI.FKCRT.ghpEDist The common-isometric-embedding definition of the source GHP distance
  491. OAI.FKCRT.IsGHPTest Bounded continuous tests on compact metric probability spaces modulo measure-preserving isometry, expressed on presentations
  492. OAI.FKCRT.excursionDist Source excursion pseudometric, with the closed interval minimum
  493. OAI.FKCRT.treeSpace The quotient by d_e=0, its induced metric, and pushforward of uniform time
  494. OAI.FKCRT.standardExcursion Standard normalized excursion, realized as the 3D Bessel bridge
  495. OAI.FKCRT.finiteExpectation Exact expectation under the finite law, with n+1 edges
  496. OAI.FKCRT.MainStatement thm:main
  497. OAI.FKCRT.finite_fk_maps_converge_to_brownian_crt@ComparatorChallenges/FKCRT.lean Challenge statement: The geometric phase diagram, diffusion, and spectra of random planar maps
  498. OAI.Generator.single_generation_of_II1_separable_predual@ComparatorChallenges/FactorGeneration.lean Challenge statement: Single generation of separable-predual $\mathrm{II}_1$ factors
  499. OAI.Falconer.falconer_distance_conjecture@ComparatorChallenges/FalconerAllDimensions.lean Challenge statement: Falconer distance theorem in every dimension
  500. OAI.SharpIntegralFillings.coefficient_optimal@ComparatorChallenges/FillingCoefficient.lean Challenge statement: Optimality of the Euclidean filling coefficient
  501. OAI.finiteCircle_fullMain@ComparatorChallenges/FiniteCircle.lean Challenge statement: Finite-circle obstructions and histogram embeddings for edit distance
  502. OAI.FiniteCongruence.graph_criterion@ComparatorChallenges/FiniteCongruenceGraph.lean Challenge statement: Finite lattice representation and undecidability
  503. OAI.FiniteEntropySeparation.main@ComparatorChallenges/FiniteEntropySeparation.lean Challenge statement: Two notions of free entropy differ even when both are finite
  504. OAI.FiniteFactor.HasScalarCenter A concrete factor has scalar center
  505. OAI.FiniteFactor.IsFiniteAlgebra Finiteness: every isometry in the algebra is unitary
  506. OAI.FiniteFactor.HasNoMinimalProjection No nonzero projection is minimal, excluding matrix factors
  507. OAI.FiniteFactor.HasSeparablePredual A separable Banach space whose dual is conjugate-linearly isometric to M
  508. OAI.FiniteFactor.main_theorem@ComparatorChallenges/FiniteFactor.lean Challenge statement: Finite-factor invariant-projection counterexample
  509. OAI.LittleFinitistic.extreme_left_right_asymmetry@ComparatorChallenges/FinitisticAsymmetry.lean Challenge statement: Left/right finitistic-dimension asymmetry
  510. OAI.FixedClauseThreshold.main@ComparatorChallenges/FixedClauseThreshold.lean Challenge statement: Limiting satisfiability threshold for every fixed $k\ge3$
  511. OAI.BalancedTransport.balanced_three_stack_realization@ComparatorChallenges/ForcedNavierStokesComputation.lean Challenge statement: Finite computation in a balanced zero-data fluid flow
  512. OAI.ForestSpace.Cofinite The closed finite-codimensional subspaces
  513. OAI.ForestSpace.aucValues The inner one-sided excess values and their infimum
  514. OAI.ForestSpace.aucModulus The one-sided asymptotic uniform convexity modulus, with the order of infimum, supremum and infimum
  515. OAI.ForestSpace.averageValues The inner averaged signed excess; it is not replaced by a maximum
  516. OAI.ForestSpace.averageModulus The averaged asymptotic midpoint modulus
  517. OAI.ForestSpace.EquivalentNorm An equivalent norm is kept as its exact real seminorm, with explicit positive comparison constants
  518. OAI.ForestSpace.Reflexive Canonical (not merely abstract) reflexivity
  519. OAI.ForestSpace.IsAUC AUC requires positivity at every strictly positive parameter
  520. OAI.ForestSpace.IsSegment A finite, order-convex chain
  521. OAI.ForestSpace.segSum The sum of coordinates over a segment
  522. OAI.ForestSpace.TestBound Squared bound on every disjoint family of segment tests
  523. OAI.ForestSpace.testValues All squared disjoint-segment tests
  524. OAI.ForestSpace.rho Exactly the disjoint-segment norm, written as the square root of its squared testing supremum
  525. OAI.ForestSpace.segmentSeminorm The disjoint-segment seminorm on finite coordinate vectors
  526. OAI.ForestSpace.TestVector Finite coordinate vectors with the segment norm (a type synonym prevents clashes with any other norm on finitely supported functions)
  527. OAI.ForestSpace.J J(T), completion of the finite-support disjoint-segment norm
  528. OAI.ForestSpace.FullDual The full continuous dual, used for the finite-height forest example
  529. OAI.ForestSpace.Word Finite words, ordered by extension, including the empty root
  530. OAI.ForestSpace.Vertex A disjoint forest: one copy of Nat^{≤h} for every h≥1
  531. OAI.ForestSpace.Diamond.Network An oriented edge enumeration; only the associated undirected unit-edge simple graph is used for distances
  532. OAI.ForestSpace.Diamond.Network.refine Every edge is replaced by countably many internally disjoint two-edge paths
  533. OAI.ForestSpace.Diamond.Network.iterate Iterating the very same edge replacement, starting from an arbitrary network
  534. OAI.ForestSpace.Diamond.base D₀ is precisely one edge
  535. OAI.ForestSpace.Diamond.diamond Countably branching diamonds, all current edges of length one
  536. OAI.ForestSpace.Diamond.distance@ComparatorChallenges/ForestSpace.lean The shortest-path distance, via Mathlib's actual graph distance
  537. OAI.ForestSpace.Diamond.EmbeddingBound The distortion convention, including its arbitrary positive scale
  538. OAI.ForestSpace.main_theorem@ComparatorChallenges/ForestSpace.lean Challenge statement: Reflexive tree space, midpoint modulus, and diamond distortion
  539. OAI.NCHitting.universal_hitting@ComparatorChallenges/FormulaHitting.lean Challenge statement: One rational matrix tuple hitting all bounded-size noncommutative formulas
  540. OAI.Problem346.canonical_foulkes_howe_surjective@ComparatorChallenges/FoulkesHowe.lean Challenge statement: Foulkes' conjecture for sixth powers and quadratic stabilization
  541. OAI.FourRow.robust_permanent@ComparatorChallenges/FourRowPermanent.lean Challenge statement: Strict four-row permanent inequality near the uniform law
  542. OAI.FourierLLogL.paperMain@ComparatorChallenges/FourierLLogL.lean Challenge statement: The $`L\log L`$ Fourier-convergence conjecture
  543. OAI.Problem367.free_ising_factor_iff_threshold@ComparatorChallenges/FreeIsing.lean Challenge statement: The exact factor-of-IID threshold for free Ising spins on trees
  544. OAI.Problem336.fusf_is_factor_iid@ComparatorChallenges/FreeUniformSpanningForest.lean Challenge statement: A universal IID factor for the free uniform spanning forest
  545. OAI.GammaFPP.HasC1CurveChart A regular C¹ parametrization of the curve near a point, with a continuous inverse
  546. OAI.GammaFPP.GammaDifferentiabilityTarget The Gamma theorem: an actual deterministic passage-time limit norm exists for every positive shape and rate and every iid environment with that law
  547. OAI.GammaFPP.gamma_differentiability@ComparatorChallenges/GammaPassage.lean Challenge statement: Differentiability for every positive Gamma edge-weight law
  548. OAI.RepeatedLocalization.FiniteEntropy.finite_expected_regularization@ComparatorChallenges/GaussianFiniteEntropy.lean Challenge statement: Finite-entropy localization and regularization bounds
  549. OAI.RepeatedLocalization.repeated_localization@ComparatorChallenges/GaussianInformation.lean Challenge statement: Information growth under repeated exact Gaussian observations
  550. OAI.AllScaleInverseVolume.inverse_volume_without_support@ComparatorChallenges/GaussianInformation.lean Challenge statement: Information growth under repeated exact Gaussian observations
  551. OAI.KernelPotential.kernel_coercivity@ComparatorChallenges/GaussianInformation.lean Challenge statement: Information growth under repeated exact Gaussian observations
  552. OAI.KernelPotential.actual_row_drift@ComparatorChallenges/GaussianInformation.lean Challenge statement: Information growth under repeated exact Gaussian observations
  553. OAI.GaussianMoat.fullMain@ComparatorChallenges/GaussianMoat.lean Challenge statement: Uniformly bounded components of Gaussian-prime graphs
  554. OAI.GaussianPropeller.all_partitions@ComparatorChallenges/GaussianPropeller.lean Challenge statement: The Gaussian propeller conjecture in every dimension
  555. OAI.CurrentProjection.mixedMomentMain@ComparatorChallenges/GaussianReplacement.lean Challenge statement: Gaussian replacement and information bounds
  556. OAI.CurrentProjection.actualRowMain@ComparatorChallenges/GaussianReplacement.lean Challenge statement: Gaussian replacement and information bounds
  557. OAI.CurrentProjection.actualRowRefinement@ComparatorChallenges/GaussianReplacement.lean Challenge statement: Gaussian replacement and information bounds
  558. OAI.CurrentProjection.actualRowSourceMain@ComparatorChallenges/GaussianReplacement.lean Challenge statement: Gaussian replacement and information bounds
  559. OAI.CurrentProjection.actualRowSourceRefinement@ComparatorChallenges/GaussianReplacement.lean Challenge statement: Gaussian replacement and information bounds
  560. OAI.CurrentProjection.criticalComparisonMain@ComparatorChallenges/GaussianReplacement.lean Challenge statement: Gaussian replacement and information bounds
  561. OAI.CurrentProjection.oneLevelComparisonMain@ComparatorChallenges/GaussianReplacement.lean Challenge statement: Gaussian replacement and information bounds
  562. OAI.CurrentProjection.twoLabelComparisonMain@ComparatorChallenges/GaussianReplacement.lean Challenge statement: Gaussian replacement and information bounds
  563. OAI.CurrentProjection.hybridBlockMain@ComparatorChallenges/GaussianReplacement.lean Challenge statement: Gaussian replacement and information bounds
  564. OAI.CurrentProjection.fiberTwoPointMain@ComparatorChallenges/GaussianReplacement.lean Challenge statement: Gaussian replacement and information bounds
  565. OAI.CurrentProjection.fiberBlockMain@ComparatorChallenges/GaussianReplacement.lean Challenge statement: Gaussian replacement and information bounds
  566. OAI.GeneralMahler.polarAt@ComparatorChallenges/GeneralMahler.lean The polar of a convex body translated by an interior center
  567. OAI.GeneralMahler.volumeProduct The volume product minimized over the interior centers of the body
  568. OAI.GeneralMahler.general_mahler@ComparatorChallenges/GeneralMahler.lean Challenge statement: The general Mahler bound, with equality exactly for simplices
  569. OAI.GeneralizedStarHeight.main@ComparatorChallenges/GeneralizedStarHeight.lean Challenge statement: Generalized star height at most three
  570. OAI.LeanBlast.GotsmanLinial.gotsmanLinialStatement@ComparatorChallenges/GotsmanLinial.lean Challenge statement: Average sensitivity of polynomial threshold functions
  571. OAI.GrahamSpherical.full_main@ComparatorChallenges/GrahamSpherical.lean Challenge statement: Twelve-point spherical non-Ramsey example
  572. OAI.Grothendieck.elementary_expansion@ComparatorChallenges/GrothendieckElementaryExpansion.lean Challenge statement: The Grothendieck homotopy hypothesis
  573. OAI.GroupRingDeterminant.Hilbert The Hilbert space l²(G)^n, with the product coordinates flattened
  574. OAI.GroupRingDeterminant.identityVector The identity vector in component i
  575. OAI.GroupRingDeterminant.groupTrace The unnormalized matrix trace, linear in its operator argument
  576. OAI.GroupRingDeterminant.fkDet The invertible-case Fuglede--Kadison determinant
  577. OAI.GroupRingDeterminant.IsRegularOperator Exact coordinate specification of the bounded left-regular operator of A
  578. OAI.GroupRingDeterminant.rationalMatrix Coefficientwise extension from the integral to the rational group ring
  579. OAI.GroupRingDeterminant.MainStatement An integral group-ring matrix with rational and bounded inverses and determinant in (0, 1)
  580. OAI.GroupRingDeterminant.main@ComparatorChallenges/GroupRingDeterminant.lean Challenge statement: Group-ring determinant counterexample
  581. OAI.HadamardSix.rowRatio_cubeFiber_sum_zero@ComparatorChallenges/HadamardCubeFiber.lean Challenge statement: Cube-fiber cancellation for order-six Hadamard row ratios
  582. OAI.HadwigerCounterexample.exists_counterexamples@ComparatorChallenges/HadwigerCounterexample.lean Challenge statement: Counterexamples of arbitrarily large order
  583. OAI.HadwigerCounterexample.not_hadwiger_conjecture@ComparatorChallenges/HadwigerCounterexample.lean Challenge statement: Hadwiger's conjecture fails
  584. OAI.PlanarHalving.power_bounds@ComparatorChallenges/HalvingLines.lean Challenge statement: Power savings for planar halving lines and k-sets
  585. OAI.HardSphere.condensation_with_mixed@ComparatorChallenges/HardSphere.lean Challenge statement: Positive-temperature Bose–Einstein condensation and exact quantum depletion
  586. OAI.HarmonicArtin.salvetti_cover_contractible@ComparatorChallenges/HarmonicArtin.lean Challenge statement: Contractibility of the Salvetti cover
  587. OAI.HarmonicCounterexample.SmoothMetric A genuine smooth positive definite covariant metric tensor on R^n
  588. OAI.HarmonicCounterexample.coordDeriv The coordinate directional derivative
  589. OAI.HarmonicCounterexample.christoffel Levi-Civita connection in the single global Cartesian chart
  590. OAI.HarmonicCounterexample.ricci Ricci tensor, with the convention in which the round sphere has positive Ricci
  591. OAI.HarmonicCounterexample.laplaceBeltrami Trace of the covariant Hessian, i.e
  592. OAI.HarmonicCounterexample.pathLength Riemannian length of a path on the unit parameter interval
  593. OAI.HarmonicCounterexample.distance Infimum of smooth path lengths, the intrinsic Riemannian distance
  594. OAI.HarmonicCounterexample.Complete Sequential metric completeness, for the intrinsic distance, not the background one
  595. OAI.HarmonicCounterexample.ballVolume Riemannian measure of the intrinsic open ball, retaining infinite values
  596. OAI.HarmonicCounterexample.omega The ordinary Euclidean unit ball volume, in Cartesian Lebesgue measure
  597. OAI.HarmonicCounterexample.PositiveSubunitAVR The volume-ratio limit is finite, positive, and strictly below one
  598. OAI.HarmonicCounterexample.HarmonicGrowth Membership in the actual space H_k, with the bound required at every point
  599. OAI.HarmonicCounterexample.MainClaim The manuscript's unconditional main existence claim
  600. OAI.HarmonicCounterexample.main@ComparatorChallenges/HarmonicGrowth.lean Challenge statement: Failure of integer-degree harmonic dimension comparison
  601. OAI.SevenEighths.HeckeFamily.LFunction_ne_zero_of_seven_eighths_lt_re@ComparatorChallenges/HeckeSevenEighths.lean Challenge statement: Finite-order Hecke $L$-function $7/8$ bound
  602. OAI.Problem355.heilbronn_power_lower_bound@ComparatorChallenges/HeilbronnTriangle.lean Challenge statement: A power improvement in the Heilbronn triangle lower bound
  603. OAI.Problem355.almost_n_minus_two_refuted@ComparatorChallenges/HeilbronnTriangle.lean Challenge statement: A power improvement in the Heilbronn triangle lower bound
  604. OAI.Heisenberg.spontaneous_magnetization@ComparatorChallenges/Heisenberg.lean Challenge statement: Bloch's law, its lattice correction, and the spherical magnetization law
  605. OAI.HenonLaneEmden.main_nonexistence@ComparatorChallenges/HenonEmden.lean Challenge statement: The Lane–Emden and Hénon–Lane–Emden conjectures
  606. OAI.HilbertCrouzeix.numericalClosure_geometry@ComparatorChallenges/HilbertCrouzeix.lean Challenge statement: Numerical-range geometry and finite-compression support
  607. OAI.HilbertCrouzeix.exists_finite_compression@ComparatorChallenges/HilbertCrouzeix.lean Challenge statement: Numerical-range geometry and finite-compression support
  608. OAI.HilbertCrouzeix.rational_denominator_isUnit@ComparatorChallenges/HilbertCrouzeix.lean Challenge statement: Numerical-range geometry and finite-compression support
  609. OAI.HilbertCrouzeix.zeroConclusion@ComparatorChallenges/HilbertCrouzeix.lean Challenge statement: Numerical-range geometry and finite-compression support
  610. OAI.PolynomialVacuumBridge.Corridor.finite_bridge_sums@ComparatorChallenges/HoneycombBridgeFiniteness.lean Challenge statement: Finiteness of critical bridge mass and first length moments
  611. OAI.CriticalHoneycomb.Adj Adjacency across a full triangular edge
  612. OAI.CriticalHoneycomb.centerPosition The fixed Euclidean embedding in the unit triangular tiling
  613. OAI.CriticalHoneycomb.Port A midpoint port, oriented into the triangle domain
  614. OAI.CriticalHoneycomb.IsTrace A simple center trace, with no premature boundary exit
  615. OAI.CriticalHoneycomb.weight Length counts centers; the port half-edges contribute no factors
  616. OAI.CriticalHoneycomb.strip The source's strip and tilt-compatible terminal support
  617. OAI.CriticalHoneycomb.FiniteBridgeMassEstimate Necessary estimate c:finite(1), inputs.tex:13, on the actual path sum
  618. OAI.CriticalHoneycomb.finiteBridgeMassEstimate@ComparatorChallenges/HoneycombBridgeMassSupport.lean Challenge statement: Strict honeycomb bridge mass of order $(1+h)^{-1/4}$
  619. OAI.HoneycombForce.logPartition_tendsto@ComparatorChallenges/HoneycombFreeEnergy.lean Challenge statement: Existence of the honeycomb free-energy limit
  620. OAI.StrictHotSpots.main_theorem@ComparatorChallenges/HotSpots.lean Challenge statement: The hot spots conjecture for simply connected planar domains
  621. OAI.Paper256.main_result@ComparatorChallenges/HyperbolicCones.lean Challenge statement: Hyperbolicity cones without semidefinite lifts
  622. OAI.HyperbolicObstruction.FiniteComplex.DiskMove An elementary disk move
  623. OAI.HyperbolicObstruction.FiniteComplex.DiskHomotopy A disk certificate obtained by elementary triangle attachments/removals, with spurs/collapses allowed
  624. OAI.HyperbolicObstruction.IsSegment A constant-speed metric segment, parametrized on [0,1]
  625. OAI.HyperbolicObstruction.CATZero The CN characterization of CAT(0), with whole metric segments
  626. OAI.HyperbolicObstruction.CATNegOne The hyperbolic-cosh midpoint characterization of CAT(-1)
  627. OAI.HyperbolicObstruction.GeometricAction A proper, cocompact isometric action of a discrete group
  628. OAI.HyperbolicObstruction.WordHyperbolic Four-point word hyperbolicity, for some finite generating set
  629. OAI.HyperbolicObstruction.CompatibleLocallyCATNegOne A metric on the given finite polyhedron, not on a different topology
  630. OAI.HyperbolicObstruction.MainStatement A finite aspherical complex with hyperbolic fundamental group, no geometric CAT(0) action, and no homotopy equivalent finite complex admitting a locally CAT(-1) metric
  631. OAI.HyperbolicObstruction.main@ComparatorChallenges/HyperbolicObstruction.lean Challenge statement: A hyperbolic group without a geometric CAT(0) action
  632. OAI.Hyperinvariant.main_theorem@ComparatorChallenges/HyperinvariantSubspaces.lean Challenge statement: Quasinilpotent operator with a transitive commutant
  633. OAI.IndependentProducts.Vertex The tree of finite sequences of positive integers
  634. OAI.IndependentProducts.Edge Coordinates are attached only to nonroot vertices
  635. OAI.IndependentProducts.productMeasure The product law of independent copies of the multiplier
  636. OAI.IndependentProducts.pathPrefix The nonroot prefix ending at position j
  637. OAI.IndependentProducts.pathProduct Root product is the empty product 1; every other product uses the path prefixes
  638. OAI.IndependentProducts.productSpan The closed real L1 span of the path products
  639. OAI.IndependentProducts.MultiplierHypotheses@ComparatorChallenges/IndependentProducts.lean Positivity, nonconstancy, mean one, and finite second moment of the multiplier law
  640. OAI.IndependentProducts.CofiniteSubspaces Closed subspaces of finite codimension, with respect to the inherited topology
  641. OAI.IndependentProducts.averagedMidpointModulus The averaged asymptotic midpoint modulus, with directions of norm at least 1
  642. OAI.IndependentProducts.oneSidedModulus The usual one-sided modulus, whose directions have norm exactly 1
  643. OAI.IndependentProducts.IsEquivalentNorm A seminorm with these bounds is a genuine norm equivalent to the original norm
  644. OAI.IndependentProducts.gaussianTail Gaussian-tail probability, in real rather than extended-nonnegative-real notation
  645. OAI.IndependentProducts.excessConstant The Gaussian excess constant at threshold twice the parameter
  646. OAI.IndependentProducts.exponentialLaw The density exp(-w) on the positive half-line
  647. OAI.IndependentProducts.gaussianSquareLaw The law of the square of a standard real Gaussian
  648. OAI.IndependentProducts.main_general@ComparatorChallenges/IndependentProducts.lean Challenge statement: Independent-product spaces and positive midpoint moduli
  649. OAI.IndependentProducts.main_exponential@ComparatorChallenges/IndependentProducts.lean Challenge statement: Independent-product spaces and positive midpoint moduli
  650. OAI.IndependentProducts.main_gaussian_24@ComparatorChallenges/IndependentProducts.lean Challenge statement: Independent-product spaces and positive midpoint moduli
  651. OAI.IndependentProducts.main_gaussian_12@ComparatorChallenges/IndependentProducts.lean Challenge statement: Independent-product spaces and positive midpoint moduli
  652. OAI.LargeIndependentSets.frame Binary framing: true,b for a payload bit and false as terminator
  653. OAI.LargeIndependentSets.Graph A nonempty, finite, simple, undirected, unweighted graph
  654. OAI.LargeIndependentSets.graphBits Full explicit adjacency matrix, row-major, with binary vertex count
  655. OAI.LargeIndependentSets.RealGraphReduction Polynomial-time graph reduction with a real independence-ratio threshold
  656. OAI.LargeIndependentSets.mainTheoremReal@ComparatorChallenges/IndependentSets.lean Challenge statement: Hardness of coloring three-colorable graphs
  657. OAI.MainGap.Manuscript.individual_to_strong_main@ComparatorChallenges/IndividualStrongInfiniteness.lean Challenge statement: Individual proper infiniteness implies strong pure infiniteness
  658. OAI.InfiniteMatroidCounterexample.main@ComparatorChallenges/InfiniteMatroid.lean Challenge statement: Infinite matroid packing/covering counterexample
  659. OAI.InfiniteMatroidCounterexample.partitional_intersection_counterexample@ComparatorChallenges/InfiniteMatroidCorollaries.lean Challenge statement: Partitional intersection, covering, and packing counterexamples
  660. OAI.InfiniteMatroidCounterexample.separate_covering_packing_counterexamples@ComparatorChallenges/InfiniteMatroidCorollaries.lean Challenge statement: Partitional intersection, covering, and packing counterexamples
  661. OAI.FreeGroupFactorMain.Interpolation.allInterpolatedIsomorphic@ComparatorChallenges/InterpolatedFactors.lean Challenge statement: Isomorphism of the free group factors
  662. OAI.InvariantIsing.limiting_pressure_of_extreme_limits_unconditional@ComparatorChallenges/InvariantIsing.lean Challenge statement: All-temperature pressure of orthogonally invariant Ising spin glasses
  663. OAI.InvariantIsing.limiting_wasserstein_field_pressure_of_extreme_limits_unconditional@ComparatorChallenges/InvariantIsing.lean Challenge statement: All-temperature pressure of orthogonally invariant Ising spin glasses
  664. OAI.InvariantIsing.positive_temperature_pressure_unconditional@ComparatorChallenges/InvariantIsing.lean Challenge statement: All-temperature pressure of orthogonally invariant Ising spin glasses
  665. OAI.InvariantIsing.ground_state_limit_unconditional@ComparatorChallenges/InvariantIsing.lean Challenge statement: All-temperature pressure of orthogonally invariant Ising spin glasses
  666. OAI.InvariantIsing.random_pressure_tendsto_in_measure_unconditional@ComparatorChallenges/InvariantIsing.lean Challenge statement: All-temperature pressure of orthogonally invariant Ising spin glasses
  667. OAI.InvariantIsing.random_pressure_limit_unconditional@ComparatorChallenges/InvariantIsing.lean Challenge statement: All-temperature pressure of orthogonally invariant Ising spin glasses
  668. OAI.InvariantIsing.random_pressure_tendsto_ae_unconditional@ComparatorChallenges/InvariantIsing.lean Challenge statement: All-temperature pressure of orthogonally invariant Ising spin glasses
  669. OAI.InvariantIsing.random_field_pressure_tendsto_ae_unconditional@ComparatorChallenges/InvariantIsing.lean Challenge statement: All-temperature pressure of orthogonally invariant Ising spin glasses
  670. OAI.InvariantIsing.gaussianPattern_pressure_limit_unconditional@ComparatorChallenges/InvariantIsing.lean Challenge statement: All-temperature pressure of orthogonally invariant Ising spin glasses
  671. OAI.InvariantIsing.gaussianPattern_ground_limit_unconditional@ComparatorChallenges/InvariantIsing.lean Challenge statement: All-temperature pressure of orthogonally invariant Ising spin glasses
  672. OAI.InvariantIsing.gaussianPattern_norm_limits_unconditional@ComparatorChallenges/InvariantIsing.lean Challenge statement: All-temperature pressure of orthogonally invariant Ising spin glasses
  673. OAI.Invariant233.Results.prescribed_irrational_counterexample@ComparatorChallenges/IrrationalRotation.lean Challenge statement: Invariant-projection counterexamples for every irrational rotation
  674. OAI.Invariant233.Results.product_realization@ComparatorChallenges/IrrationalRotation.lean Challenge statement: Invariant-projection counterexamples for every irrational rotation
  675. OAI.TriangularBilliards.Triangle Three affinely independent vertices in the Euclidean plane
  676. OAI.TriangularBilliards.Triangle.table The open table; the complex plane carries its ordinary real Euclidean metric
  677. OAI.TriangularBilliards.Triangle.side The open side from vertex i to the next vertex, indexed cyclically
  678. OAI.TriangularBilliards.Triangle.tangent A tangent vector to side i, with no choice of inward or outward normal
  679. OAI.TriangularBilliards.Triangle.angle Interior angle at vertex i
  680. OAI.TriangularBilliards.reflect Reflection in the real line spanned by the nonzero tangent e
  681. OAI.TriangularBilliards.FlightChain A complete nonsingular billiard trajectory, indexed by its collisions
  682. OAI.TriangularBilliards.FlightChain.at The geometric state on a chain, using outgoing velocity at a collision
  683. OAI.TriangularBilliards.billiardFlow The actual specular flow on complete regular chains
  684. OAI.TriangularBilliards.angularMeasure Uniform angular probability, parameterized by [0,2π)
  685. OAI.TriangularBilliards.phaseMeasure Exactly normalized area in the open table times uniform angular measure
  686. OAI.TriangularBilliards.MainConclusion The main conclusion, together with the geometric/nonvacuity guarantees needed by the concrete definition of the actual two-sided billiard
  687. OAI.TriangularBilliards.irrational_triangle_billiard@ComparatorChallenges/IrrationalTriangleBilliard.lean Challenge statement: Weak mixing of triangular billiards with an irrational angle
  688. OAI.IsingPerceptron.variationalValue_real_of_continuous@ComparatorChallenges/IsingFiniteness.lean Challenge statement: Finiteness of the Ising-perceptron variational value
  689. OAI.SmoothLocal.Geometry.exists_local_metric_without_local_immersion@ComparatorChallenges/IsometricImmersion.lean Challenge statement: A smooth surface metric with no local isometric immersion in ℝ3
  690. OAI.Erdos970.Erdos970Final.erdos_970_quadratic@ComparatorChallenges/Jacobsthal.lean Challenge statement: Quadratic Jacobsthal bound
  691. OAI.Erdos970.Erdos970Final.erdos_970_iterated_log@ComparatorChallenges/JacobsthalImproved.lean Challenge statement: Jacobsthal bound with an iterated-logarithm saving
  692. OAI.Erdos970.NumberTheoryLean.Dickman.rho The continuous delay-equation construction of the Dickman function
  693. OAI.JointDickman.realDensity Ordinary natural density over 2 ≤ n ≤ X, normalized by the real endpoint
  694. OAI.JointDickmanPaper.joint_law@ComparatorChallenges/JointDickman.lean Challenge statement: Independent largest prime factors of consecutive integers
  695. OAI.JointDickmanPaper.increasing_order@ComparatorChallenges/JointDickman.lean Challenge statement: Independent largest prime factors of consecutive integers
  696. OAI.JointDickmanPaper.decreasing_order@ComparatorChallenges/JointDickman.lean Challenge statement: Independent largest prime factors of consecutive integers
  697. OAI.KLInvariance.BruhatStep An upward edge in the strong Bruhat graph, with left reflection labels
  698. OAI.KLInvariance.BruhatLE The actual strong Bruhat order, not the weak order
  699. OAI.KLInvariance.Interval The unlabelled interval, including both endpoints
  700. OAI.KLInvariance.rankDifference d(x,y) in the manuscript, used only for comparable endpoints
  701. OAI.KLInvariance.NormalizedKL Exact equal-parameter normalization in the introduction
  702. OAI.KLInvariance.klFamilies The polynomial families selected by their equal-parameter normalization
  703. OAI.KLInvariance.combinatorial_invariance@ComparatorChallenges/KLInvariance.lean Challenge statement: Combinatorial invariance of Kazhdan–Lusztig polynomials
  704. OAI.MetricKMedianRecovery.global_application@ComparatorChallenges/KMedianRecovery.lean Challenge statement: Randomized metric $k$-median approximation below two
  705. OAI.MetricKMedianRecovery.RefinedRecovery.refined_recovery@ComparatorChallenges/KMedianRefinedRecovery.lean Challenge statement: Exact-budget recovery from accurate distinct cluster proxies
  706. OAI.MetricKMedian.Complexity.FinitePolyTime Polynomial-time computation with every physical work alphabet finite
  707. OAI.MetricKMedian.Complexity.PNeNP Separation of deterministic polynomial time from finite-verifier nondeterministic polynomial time
  708. OAI.MetricKMedian.FactorCorrect An actual nonempty feasible facility set, encoded by its membership mask
  709. OAI.MetricKMedian.approximationFactors Deterministic polynomial-time approximation factors for arbitrary specified clients and facilities
  710. OAI.MetricKMedian.threshold@ComparatorChallenges/KMedianThreshold.lean Challenge statement: Exact approximation threshold under $P\ne NP$
  711. OAI.KServer.Configuration Challenge statement: Squared-logarithmic randomized $k$-server on arbitrary metrics
  712. OAI.KServer.LabelDistribution@ComparatorChallenges/KServer.lean Challenge statement: Squared-logarithmic randomized $k$-server on arbitrary metrics
  713. OAI.KServer.Policy Challenge statement: Squared-logarithmic randomized $k$-server on arbitrary metrics
  714. OAI.KServer.serve@ComparatorChallenges/KServer.lean Challenge statement: Squared-logarithmic randomized $k$-server on arbitrary metrics
  715. OAI.KServer.serviceCost@ComparatorChallenges/KServer.lean Challenge statement: Squared-logarithmic randomized $k$-server on arbitrary metrics
  716. OAI.KServer.pathProbability@ComparatorChallenges/KServer.lean Challenge statement: Squared-logarithmic randomized $k$-server on arbitrary metrics
  717. OAI.KServer.expectedCost@ComparatorChallenges/KServer.lean Challenge statement: Squared-logarithmic randomized $k$-server on arbitrary metrics
  718. OAI.KServer.optimalCost@ComparatorChallenges/KServer.lean Challenge statement: Squared-logarithmic randomized $k$-server on arbitrary metrics
  719. OAI.KServer.MainStatement@ComparatorChallenges/KServer.lean Challenge statement: Squared-logarithmic randomized $k$-server on arbitrary metrics
  720. OAI.KServer.main_theorem@ComparatorChallenges/KServer.lean Challenge statement: Squared-logarithmic randomized $k$-server on arbitrary metrics
  721. OAI.BoundedHochschild.KadisonRingrose.main_result@ComparatorChallenges/KadisonRingrose.lean Challenge statement: The Kadison–Ringrose cohomology conjecture
  722. OAI.KadisonSimilarity.universalCommutatorTheorem@ComparatorChallenges/KadisonSimilarity.lean Challenge statement: Kadison's similarity theorem and uniform hyperreflexivity
  723. OAI.KadisonSimilarity.universalHyperreflexivity@ComparatorChallenges/KadisonSimilarity.lean Challenge statement: Kadison's similarity theorem and uniform hyperreflexivity
  724. OAI.KadisonSimilarity.similarityTheorem@ComparatorChallenges/KadisonSimilarity.lean Challenge statement: Kadison's similarity theorem and uniform hyperreflexivity
  725. OAI.UniversalCoverSplitting.main@ComparatorChallenges/KahlerSplitting.lean Challenge statement: Universal-cover product splitting
  726. OAI.KaplanskyCounterexample.MainClaim Challenge statement: Failure of direct finiteness in characteristic 2
  727. OAI.KaplanskyCounterexample.main_theorem@ComparatorChallenges/KaplanskyDirectFiniteness.lean Challenge statement: Main theorem of the Kaplansky counterexample after OAI.KaplanskyCounterexample.MainClaim
  728. OAI.KaplanskyCounterexample.finitelyPresented_counterexample@ComparatorChallenges/KaplanskyFinitelyPresented.lean Challenge statement: Finitely presented characteristic-two counterexample
  729. OAI.Kaplansky.kaplansky_quasitrace_counterexample@ComparatorChallenges/KaplanskyQuasitrace.lean Challenge statement: Nonadditive normalized $2$-quasitraces
  730. OAI.KaplanskyConsequences.stable_finiteness_bundle@ComparatorChallenges/KaplanskyStableFiniteness.lean Challenge statement: Tensor-product failure of stable finiteness and quasitrace consequences
  731. OAI.Kervaire.coefficient_injective@ComparatorChallenges/Kervaire.lean Challenge statement: Nonsingular systems of equations over arbitrary groups
  732. OAI.Problem047.koebe_circle_domain@ComparatorChallenges/KoebeCircleDomains.lean Challenge statement: Koebe's unrestricted circle-domain uniformization
  733. OAI.Problem047.removability_implies_rigidity@ComparatorChallenges/KoebeCircleDomains.lean Challenge statement: Conformal removability implies circle-domain rigidity
  734. OAI.Laughlin.mainTarget_proved@ComparatorChallenges/Laughlin.lean Challenge statement: Uniform Laughlin $V_1$ spectral gap
  735. OAI.LaughlinFock.thm_fock@ComparatorChallenges/LaughlinFock.lean Challenge statement: Uniform Fock-space spectral-gap inequality
  736. OAI.LaughlinGap.thm_main@ComparatorChallenges/LaughlinGap.lean Challenge statement: Uniform unperturbed spherical Laughlin gap inequality
  737. OAI.Laughlin.Planar.HomogeneousState Occupation coefficients with fixed particle number in every homogeneous degree
  738. OAI.Laughlin.planar_gap@ComparatorChallenges/LaughlinPlanar.lean Challenge statement: Planar spectral-gap inequality
  739. OAI.SharpLiebThirring.schrodingerForm The polarized form of -d²/dx² - W, on exactly H¹
  740. OAI.SharpLiebThirring.IsNegativeEigenfunction Weak eigenfunction at the negative energy -k²
  741. OAI.SharpLiebThirring.negativeMoment An unlimited finite-family-size supremum, in ℝ≥0∞, includes the entire sum
  742. OAI.SharpLiebThirring.oneStateMoment The moment retaining at most one negative eigenvalue
  743. OAI.SharpLiebThirring.MainClaim The full spectral bound, optimal constants, and attainment at the explicit potential
  744. OAI.SharpLiebThirring.sharp_lieb_thirring@ComparatorChallenges/LiebThirring.lean Challenge statement: Sharp finite-matrix Lieb–Thirring inequalities and all equality cases
  745. OAI.LipschitzCounterexample.main@ComparatorChallenges/LipschitzEquivalence.lean Challenge statement: Bi-Lipschitz equivalent nonisomorphic Banach spaces
  746. OAI.LipschitzHilbert.shortTransform The symmetrized form of the hard-truncated directional integral
  747. OAI.LipschitzHilbert.twoSidedTruncation The two hard-cutoff intervals in the directional Hilbert transform
  748. OAI.LipschitzHilbert.smoothPrincipalValue@ComparatorChallenges/LipschitzHilbert.lean The symmetric quotient extended continuously at zero for smooth inputs
  749. OAI.LipschitzHilbert.main@ComparatorChallenges/LipschitzHilbert.lean Challenge statement: Hilbert transforms along Lipschitz directions
  750. OAI.LipschitzHilbert.uniform_truncation@ComparatorChallenges/LipschitzHilbert.lean Challenge statement: Hilbert transforms along Lipschitz directions
  751. OAI.LinearListHadwiger.main_theorem@ComparatorChallenges/ListHadwiger.lean Challenge statement: Linear list-coloring bound in the Hadwiger number
  752. OAI.LittleFinitistic.Main.exists_counterexample@ComparatorChallenges/LittleFinitistic.lean Challenge statement: Infinite little finitistic dimension
  753. OAI.AsymptoticallyMinimalLittlewoodFiniteFlatness.littlewoodValue The consecutive-degree polynomial of a real coefficient family
  754. OAI.AsymptoticallyMinimalLittlewoodFiniteFlatness.IsRealSigning Every coefficient is a real sign
  755. OAI.AsymptoticallyMinimalLittlewoodFiniteFlatness.main@ComparatorChallenges/LittlewoodFiniteFlatness.lean Challenge statement: Finite-exponent flatness of one all-length Littlewood family
  756. OAI.LogBrunnMinkowski.main@ComparatorChallenges/LogBrunnMinkowski.lean Challenge statement: Logarithmic and Lp Brunn–Minkowski inequalities and the B-conjecture
  757. OAI.LogConcaveSampling.Admissible Normalized twice continuously differentiable potentials with Hessian between the identity and twice the identity
  758. OAI.LogConcaveSampling.gibbsDensity The unnormalized Gibbs density relative to Euclidean volume
  759. OAI.LogConcaveSampling.gibbs The Gibbs probability law, normalized by its partition function
  760. OAI.LogConcaveSampling.OracleAlgorithm Measurable adaptive queries and output, parametrized by private randomness
  761. OAI.LogConcaveSampling.CanSample A uniform sampler with a deterministic query budget on every execution and total-variation error at most one tenth
  762. OAI.LogConcaveSampling.queryComplexity The smallest feasible integer query budget, or infinity when no budget is feasible
  763. OAI.LogConcaveSampling.ExponentBound The quantified dimension-exponent upper bound with every positive exponent slack
  764. OAI.LogConcaveSampling.exact_source_main@ComparatorChallenges/LogConcaveQuery.lean Challenge statement: Subpolynomial query complexity for log-concave sampling
  765. OAI.ReverseLogKodaira.SmoothProjectiveVariety.veryGenerally_fiber_negative_branch@ComparatorChallenges/LogKodairaFiberNegative.lean Challenge statement: Iitaka subadditivity, variation, and logarithmic additivity
  766. OAI.ExactDerandomization.Word Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  767. OAI.ExactDerandomization.Language Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  768. OAI.ExactDerandomization.CoinTape Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  769. OAI.ExactDerandomization.Direction.move Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  770. OAI.ExactDerandomization.Direction.moveInput Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  771. OAI.ExactDerandomization.readInput Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  772. OAI.ExactDerandomization.Machine.initial Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  773. OAI.ExactDerandomization.Machine.step Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  774. OAI.ExactDerandomization.Machine.run Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  775. OAI.ExactDerandomization.Machine.spaceThrough Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  776. OAI.ExactDerandomization.Machine.LogSpace Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  777. OAI.ExactDerandomization.Machine.Deterministic Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  778. OAI.ExactDerandomization.Machine.HaltsBy Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  779. OAI.ExactDerandomization.Machine.Decides Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  780. OAI.ExactDerandomization.Machine.extendCoins Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  781. OAI.ExactDerandomization.Machine.acceptanceProbability Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  782. OAI.ExactDerandomization.polynomialClock Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  783. OAI.ExactDerandomization.L Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  784. OAI.ExactDerandomization.RL Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  785. OAI.ExactDerandomization.BPL Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  786. OAI.ExactDerandomization.exact_logarithmic_space_derandomization@ComparatorChallenges/LogspaceEquality.lean Challenge statement: Exact derandomization of logarithmic space: $`\mathsf L=\mathsf{RL}=\mathsf{BPL}`$
  787. OAI.MUB6.Equivalent Full Hadamard equivalence, with arbitrary unit complex phases
  788. OAI.MUB6.taoExponent The five-cycle exponent matrix in equation (cubic-matrix)
  789. OAI.MUB6.fourier_and_family_bound@ComparatorChallenges/MUBSix.lean Challenge statement: Order-six Hadamard Fourier vanishing and a five-basis upper bound
  790. OAI.SymmetricMahler.symmetric_mahler@ComparatorChallenges/MahlerConjecture.lean Challenge statement: Symmetric Mahler volume bound
  791. OAI.MarkovSuperreflexivity.hasNontrivialMarkovType_iff_hasEquivalentUCNorm@ComparatorChallenges/MarkovType.lean Challenge statement: Markov type characterizes superreflexivity
  792. OAI.Problem326.global_bounded_persistent_solution@ComparatorChallenges/MassAction.lean Challenge statement: Classwise permanence for weakly reversible mass-action systems
  793. OAI.PerfectMatchingPSD.affine_lift_lower_bound@ComparatorChallenges/MatchingAffineLift.lean Challenge statement: Superpolynomial lower bound for affine semidefinite lifts
  794. OAI.MatchingEntropy.probabilitySimplex Nonnegative real weights with total mass one
  795. OAI.MatchingEntropy.entropy_main@ComparatorChallenges/MatchingEntropy.lean Challenge statement: Perfect-matching entropy bound
  796. OAI.MatchingEntropyBounds.Refined.pointwise_entropy@ComparatorChallenges/MatchingEntropyBounds.lean Challenge statement: Refined pointwise perfect-matching entropy bounds
  797. OAI.MatchingFPRAS.GraphInput Each unordered edge is represented once, by increasing endpoints
  798. OAI.MatchingFPRAS.Perfect Exactly one selected edge is incident to every vertex
  799. OAI.MatchingFPRAS.Z The exact unweighted count, including the empty graph
  800. OAI.MatchingFPRAS.encodeInput Explicit sparse graph encoding, then the two rational parameters
  801. OAI.MatchingFPRAS.timeBound A fixed-degree polynomial in input bits, ε⁻¹, and log δ⁻¹
  802. OAI.MatchingFPRAS.MainStatement A uniform approximation scheme using independent fair bits
  803. OAI.MatchingFPRAS.thm_main@ComparatorChallenges/MatchingFPRAS.lean Challenge statement: Randomized approximation of the perfect-matching count
  804. OAI.PerfectMatchingPSD.HasFactorization Real PSD factors of order r, without equivariance or rank-one restrictions
  805. OAI.PerfectMatchingPSD.psdRank The least positive order of a real PSD factorization
  806. OAI.PerfectMatchingPSD.MainClaim Every positive real power is eventually smaller than the PSD rank, uniformly over all even vertex counts
  807. OAI.PerfectMatchingPSD.main@ComparatorChallenges/MatchingPSD.lean Challenge statement: Superpolynomial PSD rank for the perfect-matching slack matrix
  808. OAI.MatrixAllFields.MatrixMultiplication.Arithmetic.AdmissibleExponent Positive slack, one uniform constant, and a correct program at every size
  809. OAI.MatrixAllFields.MatrixMultiplication.AllFieldMain.omega_lt_source_constant@ComparatorChallenges/MatrixFields.lean Challenge statement: Matrix-multiplication exponent over every field
  810. OAI.MatrixMultiplication.Arithmetic.AdmissibleExponent Positive slack, one uniform constant, and a correct program at every size
  811. OAI.MatrixMultiplication.Arithmetic.innerSize The inner dimension of an n × n^k by n^k × n multiplication
  812. OAI.MatrixMultiplication.Arithmetic.complexAlpha The dual exponent is a supremum of exact exponent-two rectangular shapes
  813. OAI.MatrixMultiplication.complex_omega_le_nine_quarters@ComparatorChallenges/MatrixMultiplication.lean Complex matrix multiplication has exponent at most 9/4
  814. OAI.MatrixMultiplication.complex_alpha_gt_93_div_200@ComparatorChallenges/MatrixMultiplication.lean The complex dual matrix-multiplication exponent is greater than 0.465
  815. OAI.MatrixMultiplication.complex_rectangular_omega_lt_523_div_250@ComparatorChallenges/MatrixMultiplication.lean Rectangular complex matrix multiplication at aspect ratio 0.709 has exponent below 2.092
  816. OAI.Problem348.no_polynomial_removal_bound@ComparatorChallenges/MatrixRemoval.lean Challenge statement: Polynomial removal fails for ordered binary matrices
  817. OAI.MatroidProphet.one_sample@ComparatorChallenges/MatroidProphet.lean Challenge statement: One-sample matroid prophet inequality against an almighty adversary
  818. OAI.MatroidProphet.Assigned.one_sample@ComparatorChallenges/MatroidSecretary.lean Challenge statement: Hidden-vector matroid selection with worst-order guarantee
  819. OAI.MatroidProphet.Assigned.hidden_vector@ComparatorChallenges/MatroidSecretary.lean Challenge statement: Hidden-vector matroid selection with worst-order guarantee
  820. OAI.MatroidProphet.Assigned.secretary@ComparatorChallenges/MatroidSecretary.lean Challenge statement: Hidden-vector matroid selection with worst-order guarantee
  821. OAI.MaximalSeshadri.Geometry.maximalSeshadriConstants@ComparatorChallenges/MaximalSeshadriConstants.lean Challenge statement: Eventual maximal Seshadri constants
  822. OAI.MemoryPrecision.cube_coordinate_square_le Every coordinate of the paired cube has square at most one quarter
  823. OAI.MemoryPrecision.main@ComparatorChallenges/MemoryPrecision.lean Challenge statement: Projection estimates and memory–precision bounds
  824. OAI.MetricEntropyDuality.exists_entropy_duality_counterexample_with_covers@ComparatorChallenges/MetricEntropyDuality.lean Challenge statement: A counterexample to metric-entropy duality
  825. OAI.MetricKMedian.main_finite_work@ComparatorChallenges/MetricKMedian.lean Challenge statement: Deterministic metric $k$-median approximation at the threshold
  826. OAI.SegmentLenses.midpoint_lens_main@ComparatorChallenges/MidpointLenses.lean Challenge statement: Midpoint-lens tail estimate
  827. OAI.MinUncut.main@ComparatorChallenges/MinUncut.lean Challenge statement: Arbitrary constant-factor hardness of Min-UnCut
  828. OAI.Nagata.AffineMultiplicity.ordinaryMultiplicity@ComparatorChallenges/Nagata.lean The least total degree of a nonzero Taylor coefficient
  829. OAI.Nagata.ProjectiveGeometry.multiplicityAtLeast@ComparatorChallenges/Nagata.lean Local multiplicity lower bounds are membership in powers of the point ideal
  830. OAI.Nagata.Workers.W30.exists_positive_degree_equation_of_homogeneous_cycle@ComparatorChallenges/Nagata.lean Challenge statement: Nagata's conjecture
  831. OAI.Nagata.Workers.W10.EffectivePlaneCurve@ComparatorChallenges/Nagata.lean Nonzero finite cycles of homogeneous prime plane ideals, with natural weights
  832. OAI.Nagata.Workers.W10.curveEquation@ComparatorChallenges/Nagata.lean An equation realizing the entire cycle, including repeated components
  833. OAI.Nagata.nagata_conjecture@ComparatorChallenges/Nagata.lean Challenge statement: Nagata's conjecture
  834. OAI.Nagata.nagata_conjecture_coordinates@ComparatorChallenges/Nagata.lean Challenge statement: Nagata's conjecture
  835. OAI.NaimarkZFC.IsSimpleCStar Challenge statement: A ZFC counterexample to Naimark's problem
  836. OAI.NaimarkZFC.IsState Challenge statement: A ZFC counterexample to Naimark's problem
  837. OAI.NaimarkZFC.IsFaithfulTracialState Challenge statement: A ZFC counterexample to Naimark's problem
  838. OAI.NaimarkZFC.IsIrreducible Challenge statement: A ZFC counterexample to Naimark's problem
  839. OAI.NaimarkZFC.UnitarilyEquivalent Challenge statement: A ZFC counterexample to Naimark's problem
  840. OAI.NaimarkZFC.HasUniqueIrreducibleRepresentation Challenge statement: A ZFC counterexample to Naimark's problem
  841. OAI.NaimarkZFC.IsIsomorphicToCompacts Challenge statement: A ZFC counterexample to Naimark's problem
  842. OAI.NaimarkZFC.main@ComparatorChallenges/Naimark.lean Challenge statement: A ZFC counterexample to Naimark's problem
  843. OAI.AlternatingNS.alternating@ComparatorChallenges/NavierStokesAlternating.lean Challenge statement: Rapidly decaying alternating-coordinate memory
  844. OAI.VelocityDetection.main_result@ComparatorChallenges/NavierStokesVelocity.lean Challenge statement: Pointwise and integral velocity-field detection of halting
  845. OAI.SharpNodal.Main@ComparatorChallenges/NodalLength.lean Challenge statement: Sharp upper bound for nodal length on smooth surfaces
  846. OAI.NoiselessRegression.main@ComparatorChallenges/NoiselessRegression.lean Challenge statement: Subquadratic and fixed-quadratic memory–precision lower bounds
  847. OAI.NuclearUltrapower.G The exact group of the semidirect-product construction
  848. OAI.NuclearUltrapower.BoundedSeq Bounded sequences, with their supremum norm
  849. OAI.NuclearUltrapower.ultraRel Equality modulo I_omega(B)
  850. OAI.NuclearUltrapower.ultraCon The ring congruence defining the norm (not algebraic) ultrapower
  851. OAI.NuclearUltrapower.NormUltrapower The exact quotient l-infinity(N,B)/I_omega(B) as a complex star algebra
  852. OAI.NuclearUltrapower.IsFree Freeness: no finite subset of N belongs to the ultrafilter
  853. OAI.NuclearUltrapower.ComplexHilbert A bundled complex Hilbert space, without any separability assumption
  854. OAI.NuclearUltrapower.spatialEval Spatial evaluation of the algebraic tensor product on separate Hilbert spaces
  855. OAI.NuclearUltrapower.commutingEval Evaluation on one Hilbert space; used only when the two ranges commute
  856. OAI.NuclearUltrapower.minTensorNorm The minimal C*-tensor norm: supremum over spatial representations
  857. OAI.NuclearUltrapower.maxTensorNorm The maximal C*-tensor norm: supremum over commuting representations
  858. OAI.NuclearUltrapower.IsNuclear Nuclearity in the tensor-norm convention of the tensor-norm formulation
  859. OAI.NuclearUltrapower.UnitalCStar A nonzero unital complex C*-algebra
  860. OAI.NuclearUltrapower.IsFullGroupAlgebra The universal property defining the full, not the reduced, group C*-algebra
  861. OAI.NuclearUltrapower.CuntzTwoRelations The two Cuntz relations, including unit preservation explicitly
  862. OAI.NuclearUltrapower.IsCuntzTwoAlgebra The universal nonzero unital C*-algebra on the two Cuntz isometries
  863. OAI.NuclearUltrapower.MainStatementWithCuntzCorollary The manuscript's main statement including its explicitly stated O_2 corollary
  864. OAI.NuclearUltrapower.main_no_embedding@ComparatorChallenges/NuclearUltrapower.lean Challenge statement: Kirchberg's $`\mathcal O_2`$ norm-ultrapower embedding problem
  865. OAI.CubeShuffle.Specht.hilbertSpace Challenge statement: Row–column overlap on occupied boards
  866. OAI.CubeShuffle.Specht.unitaryRepresentation@ComparatorChallenges/OccupiedOverlap.lean Challenge statement: Row–column overlap on occupied boards
  867. OAI.CubeShuffle.Specht.relabelledUnitary@ComparatorChallenges/OccupiedOverlap.lean Challenge statement: Row–column overlap on occupied boards
  868. OAI.CubeShuffle.UnitaryFinite.IsUnitary@ComparatorChallenges/OccupiedOverlap.lean Challenge statement: Row–column overlap on occupied boards
  869. OAI.RowColumn.lineGroup Permutations preserving each fibre of a given line map
  870. OAI.RowColumn.InHook Zero-based form of the manuscript's (h,h)-hook
  871. OAI.RowColumn.Intertwines An actual equivariant inclusion, not an unspecified overlap matrix
  872. OAI.RowColumn.CompleteCopies All orthogonal multiplicity copies of one irreducible type
  873. OAI.RowColumn.allCopyOverlap The all-copy operator-overlap sum, with each squared operator norm
  874. OAI.RowColumn.OccupiedOverlapEndpoint Challenge statement: Row–column overlap on occupied boards
  875. OAI.RowColumn.occupied_overlap_endpoint@ComparatorChallenges/OccupiedOverlap.lean Challenge statement: Row–column overlap on occupied boards
  876. OAI.RowColumn.occupied_overlap@ComparatorChallenges/OccupiedOverlap.lean Challenge statement: Row–column overlap on occupied boards
  877. OAI.OddKaplansky.main_theorem@ComparatorChallenges/OddKaplansky.lean Challenge statement: Prescribed odd-characteristic counterexample
  878. OAI.Fifths.Single.capped@ComparatorChallenges/OneTapeSpace.lean Challenge statement: One-tape time simulation in two-fifths-power space
  879. OAI.Fifths.Single.unknown@ComparatorChallenges/OneTapeSpace.lean Challenge statement: One-tape time simulation in two-fifths-power space
  880. OAI.OneWayLiveness.BRel.live Nonemptiness is the existence of a path through the word's ordered product
  881. OAI.OneWayLiveness.scanned The finite word including both endmarkers
  882. OAI.OneWayLiveness.FiniteRun The positive convention explicitly excludes a length-zero computation
  883. OAI.OneWayLiveness.main_theorem@ComparatorChallenges/OneWayLiveness.lean Challenge statement: Exponential deterministic state lower bound for liveness
  884. OAI.MaxCutGames.BinaryFormula.Formula An ordinary conjunction of three-slot clauses with sparse variable names
  885. OAI.MaxCutGames.BinaryEncoding.frame Prefix-free framing on the two-symbol input alphabet
  886. OAI.MaxCutGames.BinaryEncoding.parseName Equality with the canonical digits rejects alternate padded encodings
  887. OAI.MaxCutGames.BinaryEncoding.parseClauses Fuel bounds the number of clause iterations, not the size of any name
  888. OAI.OptimalMaxCut.alphaGW The exact Goemans–Williamson ratio, as an infimum over -1 ≤ ρ < 1
  889. OAI.OptimalMaxCut.binary3SAT The ordinary binary 3SAT language, including rejection of malformed words
  890. OAI.OptimalMaxCut.Graph A finite simple unweighted graph with its full Boolean adjacency table
  891. OAI.OptimalMaxCut.Graph.cutSize Each unordered distinct edge crossing the cut is counted exactly once
  892. OAI.OptimalMaxCut.Graph.maxCut The maximum over all Boolean cuts of the finite vertex set
  893. OAI.OptimalMaxCut.ScaledGraph The positive integer scale Q is part of the output
  894. OAI.OptimalMaxCut.ScaledGraph.bits Canonical delimited binary vertex count and scale, followed by the full adjacency table in lexicographic order
  895. OAI.OptimalMaxCut.GapReduction The rational gap bounds and the finite machine are fixed before the input
  896. OAI.OptimalMaxCut.main@ComparatorChallenges/OptimalMaxCut.lean Challenge statement: Optimal Max-Cut hardness gap
  897. OAI.OrdinaryCorrelations.binary_corrected_elliott@ComparatorChallenges/OrdinaryElliott.lean Challenge statement: Ordinary Elliott cancellation under uniform nonpretentiousness
  898. OAI.OrdinaryTwoPointCorrelations.liouville_log_saving@ComparatorChallenges/OrdinaryTwoPointCorrelations.lean Challenge statement: Ordinary Liouville and multiplicative two-point correlations
  899. OAI.OrdinaryTwoPointCorrelations.binary_corrected_elliott@ComparatorChallenges/OrdinaryTwoPointCorrelations.lean Challenge statement: Ordinary Liouville and multiplicative two-point correlations
  900. OAI.OrdinaryTwoPointCorrelations.affine_corrected_elliott@ComparatorChallenges/OrdinaryTwoPointCorrelations.lean Challenge statement: Ordinary Liouville and multiplicative two-point correlations
  901. OAI.Ostmann.inverseGoldbach@ComparatorChallenges/OstmannComplete.lean Challenge statement: Ostmann's inverse Goldbach theorem and the infinite-summands case
  902. OAI.Ostmann.twoInfiniteSummandsImpossible@ComparatorChallenges/OstmannComplete.lean Challenge statement: Ostmann's inverse Goldbach theorem and the infinite-summands case
  903. OAI.Ostmann.main@ComparatorChallenges/OstmannPrimes.lean Challenge statement: Additive indecomposability of the primes up to finite changes
  904. OAI.ParityWL.parity_reduction@ComparatorChallenges/ParityLifts.lean Challenge statement: Parity-lift characterization of Weisfeiler–Leman equivalence
  905. OAI.PartialPermutation.complementaryCosets_finite@ComparatorChallenges/PartialPermutation.lean Challenge statement: Fourier bounds from complementary coset caps
  906. OAI.PartitionConsistency.Formula Pure first-order membership syntax with equality
  907. OAI.PartitionConsistency.Formula.liftRen Under a binder, a renaming leaves the newly bound variable bound
  908. OAI.PartitionConsistency.Formula.rename Capture-avoiding renaming; in this relational language all terms are variables
  909. OAI.PartitionConsistency.Formula.instantiate Substitution of a variable term for the variable just quantified
  910. OAI.PartitionConsistency.Formula.close Universal closure of all the free variables
  911. OAI.PartitionConsistency.Derives Classical first-order natural deduction with equality
  912. OAI.PartitionConsistency.Theory.at Sentences are usable as open hypotheses with any finite supply of variables
  913. OAI.PartitionConsistency.Consistent Ordinary syntactic consistency: there is no finite natural-deduction proof of falsity from the theory, with any finite supply of free variables
  914. OAI.PartitionConsistency.SetLanguage.subset a ⊆ b
  915. OAI.PartitionConsistency.SetLanguage.empty a = ∅
  916. OAI.PartitionConsistency.SetLanguage.nonempty a ≠ ∅, stated as existence of a member
  917. OAI.PartitionConsistency.SetLanguage.unorderedPair p = {x,y}
  918. OAI.PartitionConsistency.SetLanguage.successor b = a ∪ {a}
  919. OAI.PartitionConsistency.SetLanguage.orderedPair Kuratowski ordered pair: p = {{x},{x,y}}
  920. OAI.PartitionConsistency.SetLanguage.edge The internal graph relation ⟨x,y⟩ ∈ f
  921. OAI.PartitionConsistency.SetLanguage.functionOn f is a set graph of a function whose domain is exactly d
  922. OAI.PartitionConsistency.SetLanguage.mapsTo Internal set function f : d → r
  923. OAI.PartitionConsistency.SetLanguage.surjection Internal set surjection f : d ↠ r
  924. OAI.PartitionConsistency.SetLanguage.injection Internal set injection f : d ↪ r
  925. OAI.PartitionConsistency.SetLanguage.transitiveSet Transitivity of a set (not transitivity of the external structure)
  926. OAI.PartitionConsistency.SetLanguage.membershipLinear Membership is an internal strict linear order on a
  927. OAI.PartitionConsistency.SetLanguage.membershipWellFounded Every nonempty internal subset of a has a membership-minimal element
  928. OAI.PartitionConsistency.SetLanguage.ordinal A von Neumann ordinal: a transitive set internally wellordered by membership
  929. OAI.PartitionConsistency.SetLanguage.choiceOn A choice function on the set A of nonempty sets
  930. OAI.PartitionConsistency.SetLanguage.nonemptyFamily A graph F coding a family of nonempty sets indexed by ordinal η
  931. OAI.PartitionConsistency.SetLanguage.choiceForFamily c(ξ) ∈ F(ξ) for every ξ ∈ η, with c an internal function
  932. OAI.PartitionConsistency.SetLanguage.PP The Partition Principle
  933. OAI.PartitionConsistency.SetLanguage.AC Ordinary Choice for every set of nonempty sets
  934. OAI.PartitionConsistency.SetLanguage.ACwo Choice for every ordinal-indexed family of nonempty sets, including ordinals which may fail to be well founded from outside a model
  935. OAI.PartitionConsistency.SetLanguage.separation The instance of Separation for an entirely arbitrary formula p(params,x)
  936. OAI.PartitionConsistency.SetLanguage.relation Substitution into a binary formula with n additional parameters
  937. OAI.PartitionConsistency.SetLanguage.replacement The instance of Replacement for an entirely arbitrary formula p(params,x,y): if it is single-valued and total on A, its image is a set
  938. OAI.PartitionConsistency.SetLanguage.IsZFAxiom Exactly the axioms and all schema instances of pure first-order ZF
  939. OAI.PartitionConsistency.SetLanguage.ZF Zermelo–Fraenkel set theory, without Choice
  940. OAI.PartitionConsistency.SetLanguage.targetTheory ZF with the Partition Principle, ordinal-indexed Choice and failure of Choice
  941. OAI.PartitionConsistency.main_consistency@ComparatorChallenges/PartitionConsistency.lean Challenge statement: Relative consistency of the Partition Principle with ordinal Choice and failure of Choice
  942. OAI.PartitionPilot.Forcing.TransitiveGround.exists_model_partitionPrinciple_without_choice@ComparatorChallenges/PartitionPrinciple.lean Challenge statement: Partition Principle without Choice from a ground model
  943. OAI.CubicFirstMoment.patterson_firstMoment@ComparatorChallenges/PattersonFirstMoment.lean Challenge statement: Patterson's first moment for cubic Gauss sums
  944. OAI.CubicFirstMoment.patterson_angularComparison@ComparatorChallenges/PattersonFirstMoment.lean Challenge statement: Patterson's first moment for cubic Gauss sums
  945. OAI.CubicFirstMoment.patterson_angularCancellation@ComparatorChallenges/PattersonFirstMoment.lean Challenge statement: Patterson's first moment for cubic Gauss sums
  946. OAI.SphericalPerceptronFreeEnergy.main@ComparatorChallenges/PerceptronFreeEnergy.lean Challenge statement: Variational formula for spherical-perceptron pressure
  947. OAI.UniqueGamesTheorem.Foundations.Complexity.encodeWord Encode one natural number in unary with a zero terminator
  948. OAI.UniqueGamesTheorem.Foundations.Complexity.encodeWords Concatenate a list of unary natural-number words
  949. OAI.UniqueGamesTheorem.Foundations.Complexity.MachineFiniteAlphabet.FiniteAlphabet Every physical tape of the reduction machine has a finite alphabet
  950. OAI.PerfectCompleteness.Theorem11.exists_reduction@ComparatorChallenges/PerfectCompleteness.lean Challenge statement: Perfect completeness for 2-to-1 games
  951. OAI.SourceBurnside.thm_main@ComparatorChallenges/PeriodicGroup.lean Challenge statement: An infinite finitely presented residually finite 2-group and a finitely presented nil algebra
  952. OAI.PeriodicTilingThree.periodic_tiling_counterexample_and_minimality@ComparatorChallenges/PeriodicTilingThree.lean Challenge statement: A counterexample to periodic tiling in dimension three
  953. OAI.PermanentBorder.permanent_cubic_lower_bounds@ComparatorChallenges/PermanentCubic.lean Challenge statement: Cubic lower bounds for permanent determinantal complexity
  954. OAI.PettyProjection.shadowVolume Volume in the induced Euclidean structure on the orthogonal hyperplane
  955. OAI.PettyProjection.projectionBody The body with support function equal to the volumes of orthogonal shadows, expressed as its defining intersection of supporting half-spaces
  956. OAI.PettyProjection.petty_projection_volume@ComparatorChallenges/PettyProjectionVolume.lean Challenge statement: Petty's projection-volume inequality
  957. OAI.PiExponent.main@ComparatorChallenges/PiExponent.lean Challenge statement: The irrationality exponent of π is exactly 2
  958. OAI.PinchedHartogs.main_theorem@ComparatorChallenges/PinchedKahler.lean Challenge statement: Negative Kähler curvature without bounded holomorphic coordinates
  959. OAI.PinchedHartogs.controlled_potential@ComparatorChallenges/PinchedKahler.lean Challenge statement: Negative Kähler curvature without bounded holomorphic coordinates
  960. OAI.PinchedHartogs.metric_transfer@ComparatorChallenges/PinchedKahler.lean Challenge statement: Negative Kähler curvature without bounded holomorphic coordinates
  961. OAI.WeakPinned.main@ComparatorChallenges/PinnedDistances.lean Challenge statement: Weak pinned planar distance theorem
  962. OAI.PlanarAnderson.anderson_spectrum_ae@ComparatorChallenges/PlanarAndersonSpectrum.lean Challenge statement: Localization and delocalization in the Anderson model
  963. OAI.PlanarFalconer.mainTarget_proved@ComparatorChallenges/PlanarFalconer.lean Challenge statement: Planar Falconer distance theorem
  964. OAI.PlanarFPP.manuscriptMain@ComparatorChallenges/PlanarFirstPassage.lean Challenge statement: Differentiability of the exponential first-passage limit shape
  965. OAI.PlanarL1.IsPlanar A topological drawing by simple plane arcs, with injective vertex placement, no vertex in an edge interior, and disjoint interiors for distinct unoriented edges
  966. OAI.PlanarL1.walkLength The sum of edge lengths along a finite graph walk
  967. OAI.PlanarL1.graphDistance The infimum of lengths of actual walks between the two vertices
  968. OAI.PlanarL1.MainStatement One universal distortion bound for finite connected planar graphs with arbitrary symmetric positive edge lengths, realized in a real L¹ space
  969. OAI.PlanarL1.planar_graph_metrics_embed_L1@ComparatorChallenges/PlanarL1.lean Challenge statement: Planar graph metrics in $L_1$
  970. OAI.SharpPlanar.Radial Radiality of a real function on the Euclidean plane
  971. OAI.SharpPlanar.fourier Fourier transformation with kernel exp (-2πi⟪x, ξ⟫)
  972. OAI.SharpPlanar.SharpCertificate A normalized sharp certificate for disks of radius one half
  973. OAI.sharp_fourier_certificate@ComparatorChallenges/PlanarPacking.lean Challenge statement: Sharp Fourier certificate for planar circle packing
  974. OAI.PlanarUnitDistances.main@ComparatorChallenges/PlanarUnitDistances.lean Challenge statement: Power saving for planar unit distances
  975. OAI.Problem160.properColoring_seven@ComparatorChallenges/PlaneColoring.lean Challenge statement: Proper seven-coloring
  976. OAI.PolycyclicRecognition.GroupBornologous Uniform control of finite sets of group differences
  977. OAI.PolycyclicRecognition.GroupCoarseEquivalence Coarse inverse maps with errors contained in fixed finite sets
  978. OAI.PolycyclicRecognition.IsPolycyclic Polycyclicity expressed by an actual cyclic subnormal series
  979. OAI.PolycyclicRecognition.IsVirtuallyPolycyclic@ComparatorChallenges/PolycyclicRecognition.lean Virtual polycyclicity means a polycyclic subgroup of finite index
  980. OAI.PolycyclicRecognition.IsUniformLattice@ComparatorChallenges/PolycyclicRecognition.lean A uniform lattice is discrete and has a compact fundamental cover
  981. OAI.PolycyclicRecognition.SimplyConnectedSolvableLieModel A connected simply connected finite-dimensional real solvable Lie group
  982. OAI.PolycyclicRecognition.IsFiniteCovolumeLattice A discrete subgroup with a normalized invariant measure on its coset space
  983. OAI.PolycyclicRecognition.LinearMetricChains@ComparatorChallenges/PolycyclicRecognition.lean Explicit chains with bounded steps and a linear bound on their length
  984. OAI.PolycyclicRecognition.ProperChainMetric A compatible proper left-invariant metric with large-scale-geodesic chains
  985. OAI.PolycyclicRecognition.ProperChainMetric.compatibleMetric@ComparatorChallenges/PolycyclicRecognition.lean The compatible metric retains the original topology definitionally
  986. OAI.PolycyclicRecognition.heightKernel The common kernel, including the empty family of characters
  987. OAI.PolycyclicRecognition.HeightSpace The canonical linear height quotient
  988. OAI.PolycyclicRecognition.heightProjection The quotient map defining infinitesimal height
  989. OAI.PolycyclicRecognition.TriangularAdjoint A simultaneous real upper triangular basis for the adjoint representation
  990. OAI.PolycyclicRecognition.TriangularAdjoint.character@ComparatorChallenges/PolycyclicRecognition.lean The diagonal entries of the adjoint representation
  991. OAI.PolycyclicRecognition.IsGroupExponential@ComparatorChallenges/PolycyclicRecognition.lean The exponential is characterized by its one-parameter subgroups and by their tangent vectors at the identity
  992. OAI.PolycyclicRecognition.ModelIsUnimodular Unimodularity for the canonical Borel Haar measure of the Lie group
  993. OAI.PolycyclicRecognition.SelfQuasiIsometry@ComparatorChallenges/PolycyclicRecognition.lean The upper, lower, and coarse-surjectivity bounds of a self quasi-isometry
  994. OAI.PolycyclicRecognition.group_recognition@ComparatorChallenges/PolycyclicRecognition.lean Challenge statement: Quasi-isometric recognition of virtually polycyclic groups
  995. OAI.PolycyclicRecognition.main_uniform_bounded_height@ComparatorChallenges/PolycyclicRecognition.lean Challenge statement: Quasi-isometric recognition of virtually polycyclic groups
  996. OAI.PolycyclicRecognition.lattice_recognition@ComparatorChallenges/PolycyclicRecognition.lean Challenge statement: Quasi-isometric recognition of virtually polycyclic groups
  997. OAI.PosteriorReplicas.source_main@ComparatorChallenges/PosteriorReplicas.lean Challenge statement: Posterior-replica comparisons and sample lower bound
  998. OAI.QuarticPowerFree.allDegrees@ComparatorChallenges/PowerFreeValues.lean Challenge statement: Squarefree quartics and power-free polynomial values
  999. OAI.Problem344.large_gaps_and_ratio_density@ComparatorChallenges/PrimeGaps.lean Challenge statement: Positive lower density of large prime gaps
  1000. OAI.FiniteFactor.productBrown@ComparatorChallenges/ProductBrown.lean Challenge statement: Brown measure of the selected product weighted shift
  1001. OAI.ProjectionCounterexample.universal_simplex_upper_bound_false@ComparatorChallenges/ProjectionCounterexample.lean Challenge statement: Failure of the simplex upper bound in dimension 20
  1002. OAI.ProjectionMoments.main@ComparatorChallenges/ProjectionMoments.lean Challenge statement: Projection, cap, and Riesz estimates with regression bounds
  1003. OAI.Paper092.product_counterexample@ComparatorChallenges/ProjectionVolume.lean Challenge statement: Explicit product-of-simplices counterexample
  1004. OAI.QAC.tensorMatrix Tensor product in the computational basis
  1005. OAI.QAC.Gate A one-qubit unitary or an unbounded-arity Toffoli gate
  1006. OAI.QAC.Gate.toffoliWord A Toffoli flips its target iff all controls are one
  1007. OAI.QAC.physicalCircuitMatrix Chronological order: the rightmost matrix acts first
  1008. OAI.QAC.inputWord The computational-basis input with the remaining qubits initialized to zero
  1009. OAI.QAC.successProbability Born probability, summing all final garbage with no cleanliness assumption
  1010. OAI.QAC.ParityStatement The literal measured-output, polynomial-total-qubit parity lower bound
  1011. OAI.QAC.parity_lower_bound@ComparatorChallenges/QACParity.lean Challenge statement: Constant-depth quantum parity lower bound
  1012. OAI.QuadricCounterexample.main_theorem@ComparatorChallenges/QuadricBundles.lean Challenge statement: A counterexample to Griffiths’ positivity conjecture
  1013. OAI.QuantitativeVanDerWaerden.W@ComparatorChallenges/QuantitativeVanDerWaerden.lean The least positive Ramsey interval size
  1014. OAI.QuantitativeVanDerWaerden.uniform_lower_bound@ComparatorChallenges/QuantitativeVanDerWaerden.lean Challenge statement: Superexponential van der Waerden numbers
  1015. OAI.riemannZeta_ne_zero_of_seven_eighths_lt_re@ComparatorChallenges/QuasiRiemannHypothesis.lean Challenge statement: Zero-free half-plane for the Riemann zeta function
  1016. OAI.QuinticLienard.main@ComparatorChallenges/QuinticLienard.lean Challenge statement: Exactly two is the sharp limit-cycle bound for quintic Liénard systems
  1017. OAI.RadialTransition.densityInterval@ComparatorChallenges/RadialDensityInterval.lean Challenge statement: A common radial phase transition over a density interval
  1018. OAI.RadialTransition.main@ComparatorChallenges/RadialTransition.lean Challenge statement: Fixed-density radial continuum phase transition
  1019. OAI.SharpRamseyFive.main@ComparatorChallenges/RamseyFive.lean Challenge statement: Sharp logarithmic exponent of $r(5,t)$
  1020. OAI.randomized_quasipolynomial_mean_payoff@ComparatorChallenges/RandomizedMeanPayoff.lean Challenge statement: Randomized quasipolynomial mean-payoff algorithm
  1021. OAI.RationalHitting.Formula.Eval Evaluation in any rational algebra; a unary inverse requires an actual two-sided inverse of the evaluated operand, not a totalized inverse
  1022. OAI.RationalHitting.Output All output tuples have one common positive dimension
  1023. OAI.RationalHitting.encodeNat Little-endian unsigned binary, prefixed by a unary bit-length and a zero terminator
  1024. OAI.RationalHitting.encodeRat Sign bit, binary numerator magnitude, and positive binary denominator
  1025. OAI.RationalHitting.Alphabet 0 is blank, 1 and 2 are the two literal binary digits, 3 is work space
  1026. OAI.RationalHitting.run Exactly t ordinary deterministic TM0 transitions
  1027. OAI.RationalHitting.MainStatement A fixed polynomial bound on bit time, full binary output length, and common positive dimension
  1028. OAI.RationalHitting.main@ComparatorChallenges/RationalHitting.lean Challenge statement: Polynomial hitting lists for rational formulas
  1029. OAI.DiscreteFree.real_l1_quantitative_renorming@ComparatorChallenges/RealL1Renorming.lean Challenge statement: Quantitative renorming of real $\ell_1$
  1030. OAI.ComparatorModel.RecursivePotentials.main@ComparatorChallenges/RecursivePotentials.lean Challenge statement: Recursive-potential spaces and midpoint convexity
  1031. OAI.ReflexiveFixedPoints.CanonicallyReflexive Surjectivity of the canonical map into the continuous bidual
  1032. OAI.ReflexiveFixedPoints.exists_fixedPoint_of_canonicallyReflexive@ComparatorChallenges/ReflexiveFixedPoints.lean Challenge statement: Nonexpansive fixed points in reflexive Banach spaces
  1033. OAI.QAC.parity_lower_bound_polynomial_size@ComparatorChallenges/RegularParity.lean Challenge statement: Polynomial-size parity specialization
  1034. OAI.RelativeGeneration.WOTClosed Weak operator closedness of a concrete unital star subalgebra
  1035. OAI.RelativeGeneration.wstar The weakly closed unital star algebra generated by a set of operators
  1036. OAI.RelativeGeneration.IsII1Factor A nonzero, weakly closed, finite diffuse algebra with scalar center
  1037. OAI.RelativeGeneration.HasSeparablePredual A same-universe separable Banach predual, with the conjugate-linear dual convention
  1038. OAI.RelativeGeneration.ultraweakTopology The ultraweak topology is generated by absolutely summable vector functionals
  1039. OAI.RelativeGeneration.algebraUltraweakTopology The concrete algebra carries the induced ultraweak topology
  1040. OAI.RelativeGeneration.IsNormalizedTrace A faithful normal normalized trace, not an additional hypothesis on the inclusion
  1041. OAI.RelativeGeneration.traceDistance The normalized trace two-distance between genuine unitaries of the original algebra
  1042. OAI.RelativeGeneration.traceTopology The topology generated by trace two-distance balls, not the inherited operator norm topology
  1043. OAI.RelativeGeneration.relativeGeneratorLocus The entire relative-generator locus in the original unitary group
  1044. OAI.RelativeGeneration.MainTarget Documented declaration: MainTarget
  1045. OAI.RelativeGeneration.main_theorem@ComparatorChallenges/RelativeGeneration.lean Challenge statement: Dense relative generators for irreducible inclusions of finite factors
  1046. OAI.RieszRectifiability.QuantitativeFullStatement A single mass fraction and Lipschitz bound work for all measures with fixed AD and Riesz bounds
  1047. OAI.RieszRectifiability.quantitative_higher_codimension_riesz_rectifiability@ComparatorChallenges/RieszQuantitative.lean Challenge statement: Riesz transforms and rectifiability in higher codimension
  1048. OAI.Rokhlin.timeMap Challenge statement: Rokhlin’s multiple-mixing problem
  1049. OAI.Rokhlin.IsMixing Challenge statement: Rokhlin’s multiple-mixing problem
  1050. OAI.Rokhlin.layoutTime Challenge statement: Rokhlin’s multiple-mixing problem
  1051. OAI.Rokhlin.MixingOfOrder Challenge statement: Rokhlin’s multiple-mixing problem
  1052. OAI.Rokhlin.mixing_all_finite_orders@ComparatorChallenges/Rokhlin.lean Challenge statement: Ordinary mixing implies mixing of every finite order
  1053. OAI.RuledApproximation.tetrahedron The regular edge-2 tetrahedron in physical coordinates
  1054. OAI.RuledApproximation.fullMain@ComparatorChallenges/RuledCovering.lean Challenge statement: Finite cylinder approximation for the selected ruled families
  1055. OAI.RyserCoveringCounterexample.exists_prime_eventually_counterexampleRank@ComparatorChallenges/RyserCovering.lean Challenge statement: Fixed-prime Ryser counterexamples
  1056. OAI.RyserOdd.eventualOddFailures_and_infinite@ComparatorChallenges/RyserOddExtensions.lean Challenge statement: Counterexamples in odd extension degrees
  1057. OAI.FixedClauseThreshold.Computability.main@ComparatorChallenges/SATComputability.lean Challenge statement: Computability of the random $3$-SAT threshold
  1058. OAI.RandomKSAT.sharpness@ComparatorChallenges/SATSharpness.lean Challenge statement: Sharpness of random $k$-SAT lifetime and replacement bounds
  1059. OAI.RandomKSAT.variance_main@ComparatorChallenges/SATVariance.lean Challenge statement: Variance bounds for the random $k$-SAT hitting time
  1060. OAI.SK.main@ComparatorChallenges/SKBarriers.lean Challenge statement: Stretched-exponential barriers from typical equilibrium initial states
  1061. OAI.ZeroTemperatureSK.full_support@ComparatorChallenges/SKFullSupport.lean Challenge statement: Full support of zero-temperature SK minimizers
  1062. OAI.SKGap.conditionalExpectation Conditional expectation under the actual Gibbs law given all other spins
  1063. OAI.SKGap.dirichlet Unscaled form: each site has a rate-one clock
  1064. OAI.SKGap.discreteGap Rayleigh quotient definition of the uniform-site discrete heat-bath gap
  1065. OAI.SKGap.sk_main@ComparatorChallenges/SKHighTemperature.lean Challenge statement: Spectral-gap bound throughout the high-temperature SK phase
  1066. OAI.SKRatio.ratio_cutoff@ComparatorChallenges/SKRatio.lean Challenge statement: Discrete mixing-time ratio cutoff for $\beta<1/2$
  1067. OAI.SKValue.value_consequences@ComparatorChallenges/SKValue.lean Challenge statement: Parisi ground-state value identities and finite Gaussian approximation
  1068. OAI.SLEExactGauge.sourceLowerMain_proved@ComparatorChallenges/SLELowerPositivity.lean Challenge statement: Exact Hausdorff gauges for SLE
  1069. OAI.Saxl.saxl_conjecture@ComparatorChallenges/Saxl.lean Challenge statement: Saxl's conjecture
  1070. OAI.LeanBlast.SecondKahnKalai.Edge The unordered non-loop edges of the complete graph on n vertices
  1071. OAI.LeanBlast.SecondKahnKalai.graphOfEdges A set of edges, interpreted as an ordinary graph on all n vertices
  1072. OAI.LeanBlast.SecondKahnKalai.edgeCount The number of unordered edges, each counted once
  1073. OAI.LeanBlast.SecondKahnKalai.expectedCopies Expected number of actual unlabelled non-induced copies in G(n,p)
  1074. OAI.LeanBlast.SecondKahnKalai.containmentProbability Probability that G(n,p) contains at least one non-induced copy
  1075. OAI.LeanBlast.SecondKahnKalai.secondKahnKalaiBounds@ComparatorChallenges/SecondKahnKalai.lean Challenge statement: The second Kahn–Kalai conjecture with an edge-count bound
  1076. OAI.EntropyRateDimension.entropy_rate_dimension@ComparatorChallenges/SelfSimilar.lean Challenge statement: Entropy-rate dimension formula
  1077. OAI.EntropyRateDimension.Extensions.homogeneous_dimension_direct@ComparatorChallenges/SelfSimilarCorollaries.lean Challenge statement: Homogeneous-measure and self-similar-attractor dimension formulas
  1078. OAI.CorSetReference.cor_set@ComparatorChallenges/SelfSimilarCorollaries.lean Challenge statement: Homogeneous-measure and self-similar-attractor dimension formulas
  1079. OAI.Paper320.quantitative_separation@ComparatorChallenges/SensitivitySeparation.lean Challenge statement: A superquadratic separation of sensitivity and block sensitivity
  1080. OAI.SeparableQuotient.CH The continuum hypothesis
  1081. OAI.SeparableQuotient.HasSeparableQuotient A bounded linear surjection onto an infinite-dimensional separable Banach space
  1082. OAI.SeparableQuotient.SQ The separable quotient assertion at an arbitrary ambient universe
  1083. OAI.SeparableQuotient.negative_main@ComparatorChallenges/SeparableQuotientNegative.lean Challenge statement: Independence of the separable quotient problem
  1084. OAI.SeymourSecondNeighborhood.IsOriented The loopless, asymmetric relation underlying an oriented graph
  1085. OAI.SeymourSecondNeighborhood.firstNeighbors The first out-neighborhood of a vertex
  1086. OAI.SeymourSecondNeighborhood.secondNeighbors Vertices at directed distance exactly two
  1087. OAI.SeymourSecondNeighborhood.GoodVertex A vertex with at least as many second as first out-neighbors
  1088. OAI.SeymourSecondNeighborhood.exists_goodVertex@ComparatorChallenges/SeymourSecondNeighborhood.lean Challenge statement: Seymour's second-neighborhood conjecture
  1089. OAI.CAT0Fillings.sharp_integral_filling@ComparatorChallenges/SharpCAT0Filling.lean Challenge statement: Sharp integral fillings in proper $\mathrm{CAT}(0)$ spaces
  1090. OAI.SharpLogRamsey.RamseyProperty Every graph has an s-clique or an independent set of size t
  1091. OAI.SharpLogRamsey.MainBounds The upper-bound constant is chosen independently of epsilon
  1092. OAI.SharpLogRamsey.MainLimit The logarithmic exponent converges along all natural orders
  1093. OAI.SharpLogRamsey.main@ComparatorChallenges/SharpLogRamsey.lean Challenge statement: Sharp logarithmic exponent for fixed off-diagonal Ramsey numbers
  1094. OAI.Problem313.sharp_threshold_width@ComparatorChallenges/SharpThreshold.lean Challenge statement: Uniform influence and sharp thresholds for graph and hypergraph properties
  1095. OAI.ShortEgyptian.main@ComparatorChallenges/ShortEgyptianFractions.lean Challenge statement: The optimal uniform length of Egyptian-fraction expansions
  1096. OAI.SidorenkoCounterexample.main@ComparatorChallenges/SidorenkoCounterexample.lean Challenge statement: Counterexamples to Sidorenko’s conjecture and the forcing conjecture
  1097. OAI.SiegelZeros.WeightedTorusJets.exists_absolute_real_zero_gap@ComparatorChallenges/SiegelZeros.lean Challenge statement: Uniform gap for real zeros of L-functions
  1098. OAI.SiegelZeros.WeightedTorusJets.dirichletRealZeroBound_proof@ComparatorChallenges/SiegelZeros.lean Challenge statement: Uniform real-zero gap
  1099. OAI.SignedDisk.CenteredDiskEndpoint.Plane The Euclidean plane, with its Euclidean norm
  1100. OAI.SignedDisk.CenteredDiskEndpoint.testPartial The i-th coordinate derivative of a smooth test function
  1101. OAI.SignedDisk.CenteredDiskEndpoint.HasWeakGradient Distributional first derivatives represented by a vector-valued function
  1102. OAI.SignedDisk.CenteredDiskEndpoint.gradientNorm The gradient L1 norm in Euclidean norm
  1103. OAI.SignedDisk.CenteredDiskEndpoint.signedBand Signed envelope over all real radii in the closed band, including its endpoints
  1104. OAI.SignedDisk.CenteredDiskEndpoint.main_signed_finite_band@ComparatorChallenges/SignedFiniteBand.lean Challenge statement: Signed finite-band disk-maximal gradient bound
  1105. OAI.SignedSweeps.signed_occurrence_moment_bound@ComparatorChallenges/SignedSweepMoment.lean Challenge statement: Uniform signed-occurrence moment bound for coordinate sweeps
  1106. OAI.SimpleAmenable.main@ComparatorChallenges/SimpleAmenable.lean Challenge statement: An infinite finitely presented simple amenable group
  1107. OAI.SimpleFInftyOvergroups.main@ComparatorChallenges/SimpleOvergroups.lean Challenge statement: Simple type $F_\infty$ overgroups of groups with decidable word problem
  1108. OAI.SingleFold.evalNat Evaluation over the integers of an integer polynomial at natural inputs
  1109. OAI.SingleFold.Represents Exact existence on members, no witness on nonmembers, and uniqueness of the whole witness on every input
  1110. OAI.SingleFold.MainStatement Single-fold representation with positive input and witness lengths
  1111. OAI.SingleFold.main@ComparatorChallenges/SingleFold.lean Challenge statement: Single-fold Diophantine representations and undecidability under an at-most-one-solution promise
  1112. OAI.SingleLatticeCovering.single_lattice_covering@ComparatorChallenges/SingleLatticeCovering.lean Challenge statement: Single-lattice covering bound
  1113. OAI.LoopMatching.fullEndpoint@ComparatorChallenges/SingletonLoopMatching.lean Challenge statement: Approximate counting with singleton loops
  1114. OAI.PermanentBorder.smooth_initial_form_lower_bound@ComparatorChallenges/SmoothInitialForm.lean Challenge statement: Determinantal lower bound from a smooth initial form
  1115. OAI.SmoothObstruction.entropyTerm Shannon entropy in bits; the value at mass zero is zero
  1116. OAI.SmoothObstruction.blockEntropy The entropy of the length-n join of the partition with labels in Fin q
  1117. OAI.SmoothObstruction.FiniteKSEntropy All finite-partition entropy rates exist and have one finite real upper bound
  1118. OAI.SmoothObstruction.ConullIsomorphic Measure-space isomorphism after removing measurable null sets
  1119. OAI.SmoothObstruction.StandardNonatomic Standard nonatomic in the source's explicit modulo-null-set sense
  1120. OAI.SmoothObstruction.ConullConjugate Measurable conjugacy on invariant conull measurable subsets, not a continuous conjugacy and not merely a factor map
  1121. OAI.SmoothObstruction.SmoothPositiveDensity Positive smooth local coordinate densities
  1122. OAI.SmoothObstruction.HasModelWith A smooth positive-volume model with a specified Euclidean or half-space manifold model
  1123. OAI.SmoothObstruction.HasSmoothPositiveVolumeModel Closed manifolds of all dimensions (including zero), and smooth manifolds with boundary of every positive finite dimension
  1124. OAI.SmoothObstruction.main@ComparatorChallenges/SmoothObstruction.lean Challenge statement: Zero entropy does not guarantee a smooth positive-volume model
  1125. OAI.YauCounterexamples.SmoothMetric Ordinary smooth positive-definite Riemannian metrics, with the existing tangent topology
  1126. OAI.YauCounterexamples.coordinateVector A coordinate vector, pushed from a chart back into the tangent bundle
  1127. OAI.YauCounterexamples.metricCoefficients Metric coefficients in a chart
  1128. OAI.YauCounterexamples.laplaceBeltrami The local coordinate formula det(g)^(-1/2) d_i(det(g)^(1/2) g^{ij} d_j u)
  1129. OAI.YauCounterexamples.CoordinateTest One compact-chart seminorm test for the usual smooth topology of metrics
  1130. OAI.YauCounterexamples.IsSmoothNeighborhood The finite compact-chart derivative tests defining a C∞ neighborhood
  1131. OAI.YauCounterexamples.nodalMeasure Hausdorff measure for the path distance of the actual Riemannian metric, not the metric inherited from any ambient embedding
  1132. OAI.YauCounterexamples.HasUnboundedNodalRatio The eigensequence belongs to one fixed metric and has finite nodal measure
  1133. OAI.YauCounterexamples.IsRound The round metric is the pullback of the Euclidean scalar product under inclusion of the unit sphere
  1134. OAI.YauCounterexamples.sphere_three@ComparatorChallenges/SmoothYau.lean Challenge statement: Nodal counterexamples in dimensions three and four
  1135. OAI.YauCounterexamples.sphere_two_torus_two@ComparatorChallenges/SmoothYau.lean Challenge statement: Nodal counterexamples in dimensions three and four
  1136. OAI.SnakyCertificate.certificate_correct@ComparatorChallenges/SnakyCertificate.lean Challenge statement: Reconstruction of the 35-move Snaky certificate
  1137. OAI.SnakyConditional.snaky_winning_strategy_with_legal_states@ComparatorChallenges/SnakyConditional.lean Challenge statement: Conditional winning templates from finite partial positions
  1138. OAI.SnakyPrototype.snaky_winning_strategy_21_with_legal_states@ComparatorChallenges/SnakyTwentyOne.lean Challenge statement: Legal Snaky winning strategy within 21 Maker moves
  1139. OAI.SoftChannel204.F Defined by this formula on [0, L); no finite endpoint value at L is asserted
  1140. OAI.SoftChannel204.S The excess F s - 2 * s, used for s < L, is extended by zero to negative arguments
  1141. OAI.SoftChannel204.reserve The reserve is used for |m| < 1 and 0 ≤ I < H m
  1142. OAI.SoftChannel204.fullMain@ComparatorChallenges/SoftChannel204.lean Challenge statement: Sharp binary-channel contraction and entropy production
  1143. OAI.Solenoidal.sheet_theorem@ComparatorChallenges/SolenoidalSheetPrograms.lean Challenge statement: Positive diagonal programs on incompressible coding sheets
  1144. OAI.SphericalPerceptron.spherical_linear_field_formula@ComparatorChallenges/SphericalField.lean Challenge statement: Spherical linear-field dual formula and approximation
  1145. OAI.SpinAngle.TypeAngle.row Challenge statement: One-sided angle bound for signed spin types
  1146. OAI.SpinAngle.TypeAngle.column Challenge statement: One-sided angle bound for signed spin types
  1147. OAI.SpinAngle.TypeAngle.phi Challenge statement: One-sided angle bound for signed spin types
  1148. OAI.SpinAngle.TypeAngle.one_sided_type_angle@ComparatorChallenges/SpinAngle.lean Challenge statement: One-sided angle bound for signed spin types
  1149. OAI.SplitTangent.integrability_main@ComparatorChallenges/SplitTangentIntegrability.lean Challenge statement: Integrability of both holomorphic tangent summands
  1150. OAI.SquareDifference.power_saving@ComparatorChallenges/SquareDifference.lean Challenge statement: Power savings for intersective polynomial differences and prime arguments
  1151. OAI.SquareRootDegree.main@ComparatorChallenges/SquareRootDegree.lean Challenge statement: Boolean functions violate the square-root degree bound by arbitrary factors
  1152. OAI.StableCoordinate.principal_package@ComparatorChallenges/StableCoordinateFour.lean Challenge statement: Degree-five stable noncoordinate with nonrectifiable affine-space fibers
  1153. OAI.StandardMapEntropy.main_components@ComparatorChallenges/StandardMapComponents.lean Challenge statement: Positive-area hyperbolic Bernoulli component
  1154. OAI.StandardMapEntropy.main_entropy@ComparatorChallenges/StandardMapEntropy.lean Challenge statement: Positive metric entropy for all sufficiently large parameters
  1155. OAI.StandardMapEntropy.main_entropy_complete@ComparatorChallenges/StandardMapLyapunov.lean Challenge statement: Positive Lyapunov exponents and entropy
  1156. OAI.EuclideanSteinitzBergstrom.main@ComparatorChallenges/SteinitzBergstrom.lean Challenge statement: The Euclidean Steinitz–Bergström bound
  1157. OAI.StrictInverseFirstPower.main@ComparatorChallenges/StrictMeans.lean Challenge statement: Strict inverse-first-power bound and consequences
  1158. OAI.KadisonKastler.universal_strong_stability@ComparatorChallenges/StrongKadisonKastler.lean Challenge statement: Strong Kadison–Kastler stability and its spatial boundaries
  1159. OAI.StrongThinTree.strongThinTree@ComparatorChallenges/StrongThinTree.lean Challenge statement: Strong thin-tree bound
  1160. OAI.Problem336AdditiveD139.finite_strongly_rayleigh_response@ComparatorChallenges/StronglyRayleighDPP.lean Challenge statement: Strongly Rayleigh and determinantal-process IID factors
  1161. OAI.Problem336AdditiveD139.strongly_rayleigh_group_factor@ComparatorChallenges/StronglyRayleighDPP.lean Challenge statement: Strongly Rayleigh and determinantal-process IID factors
  1162. OAI.Problem336AdditiveD139.finite_positive_contraction_dpp_is_strongly_rayleigh@ComparatorChallenges/StronglyRayleighDPP.lean Challenge statement: Strongly Rayleigh and determinantal-process IID factors
  1163. OAI.Problem336AdditiveD139.countable_positive_contraction_dpp_exists_unique@ComparatorChallenges/StronglyRayleighDPP.lean Challenge statement: Strongly Rayleigh and determinantal-process IID factors
  1164. OAI.Problem336AdditiveD139.invariant_positive_contraction_dpp_factor@ComparatorChallenges/StronglyRayleighDPP.lean Challenge statement: Strongly Rayleigh and determinantal-process IID factors
  1165. OAI.Problem336AdditiveD139.translation_invariant_kernel_dpp_factor@ComparatorChallenges/StronglyRayleighDPP.lean Challenge statement: Strongly Rayleigh and determinantal-process IID factors
  1166. OAI.StructuralCrouzeixReference.challenge@ComparatorChallenges/StructuralCrouzeix.lean Challenge statement: Optimal similarity and boundary representation
  1167. OAI.SubpolynomialLp.GoodDimension The universal property used in the definition of d_p(n,D)
  1168. OAI.SubpolynomialLp.dimension The least universal coordinate dimension
  1169. OAI.SubpolynomialLp.source_main@ComparatorChallenges/SubpolynomialLp.lean Challenge statement: Subpolynomial dimension reduction in Lp
  1170. OAI.SubsphereCurrent.full_current_main_scope@ComparatorChallenges/SubsphereCurrent.lean Challenge statement: Subsphere estimates and memory–sample lower bounds
  1171. OAI.Superstring.encodeList Prefix markers encode the list spine, including its final boundary
  1172. OAI.Superstring.IsCommonSuperstring Ordinary contiguous substring containment, including the empty word
  1173. OAI.Superstring.opt The optimum in symbols, not in bits
  1174. OAI.Superstring.HasPolynomialImplementation A deterministic finite-stack-machine implementation, with a polynomial bound on bit-level running time in the explicitly encoded input length
  1175. OAI.Superstring.main@ComparatorChallenges/Superstring.lean Challenge statement: A factor-two approximation for shortest common superstring
  1176. OAI.SmallCM.candidate_ring_properties@ComparatorChallenges/SurfaceConeCandidateSupport.lean Challenge statement: A counterexample to the small Cohen–Macaulay module conjecture
  1177. OAI.ClosedSurfaceR4.FiniteOrderSmoothing.smooth_isometric_immersion@ComparatorChallenges/SurfaceImmersion.lean Challenge statement: Smooth isometric immersions of surfaces into ℝ4
  1178. OAI.Problem315.switch_chain_main@ComparatorChallenges/SwitchChain.lean Challenge statement: Rapid mixing of graph switches for every degree sequence
  1179. OAI.Problem315.switch_chain_tv_bound@ComparatorChallenges/SwitchChain.lean Challenge statement: Rapid mixing of graph switches for every degree sequence
  1180. OAI.Problem315.switch_connectivity@ComparatorChallenges/SwitchChain.lean Challenge statement: Rapid mixing of graph switches for every degree sequence
  1181. OAI.Release061.main@ComparatorChallenges/SymmetricDomains.lean Challenge statement: Semialgebraic universal covers and bounded domains
  1182. OAI.SymmetricMahler.symmetric_mahler_equality@ComparatorChallenges/SymmetricMahlerEquality.lean Challenge statement: Symmetric Mahler equality characterization
  1183. OAI.SymmetricPolar.symmetric_polar_main@ComparatorChallenges/SymmetricPolar.lean Challenge statement: Gromov width of symmetric polar products
  1184. OAI.Tachikawa.main_theorem@ComparatorChallenges/Tachikawa.lean Challenge statement: Tachikawa counterexample
  1185. OAI.TalagrandDiscreteConvexity.bernoulliMass Independent Bernoulli coordinates, including every absent coordinate
  1186. OAI.TalagrandDiscreteConvexity.familyMeasure The probability of an arbitrary family, with no monotonicity condition
  1187. OAI.TalagrandDiscreteConvexity.cost Each distinct generator is charged once at the original density
  1188. OAI.TalagrandDiscreteConvexity.Covers Every covered set contains a generator
  1189. OAI.TalagrandDiscreteConvexity.Small An actual finite containment cover with total cost at most one half
  1190. OAI.TalagrandDiscreteConvexity.unionTuple Exactly k entries, with no distinctness or disjointness restriction
  1191. OAI.TalagrandDiscreteConvexity.exceptional All subsets contained in no union of k members of the given family
  1192. OAI.TalagrandDiscreteConvexity.talagrand_discrete_convexity@ComparatorChallenges/TalagrandDiscreteConvexity.lean Challenge statement: Talagrand discrete convexity
  1193. OAI.TalagrandThreshold.talagrand_expectation_threshold_equivalence@ComparatorChallenges/TalagrandExpectationThreshold.lean Challenge statement: Integral–fractional expectation-threshold comparison
  1194. OAI.TamingCompatibility.taming_implies_compatibility@ComparatorChallenges/TamingCompatibility.lean Challenge statement: Donaldson's tamed-to-compatible conjecture
  1195. OAI.Thomason.main@ComparatorChallenges/ThomasonModelStructures.lean Challenge statement: Thomason model structures in all strict higher dimensions
  1196. OAI.Thomason.nerveDetection_allDimensions@ComparatorChallenges/ThomasonModelStructures.lean Challenge statement: Thomason model structures in all strict higher dimensions
  1197. OAI.ThompsonNonamenability.thompson_F_nonamenable_composition@ComparatorChallenges/ThompsonNonamenability.lean Challenge statement: Thompson's group F has no invariant mean
  1198. OAI.Thorp.Current.first_reciprocal_main@ComparatorChallenges/ThorpFirstReciprocal.lean Challenge statement: Reciprocal Specht degrees and eight-block Fourier bound
  1199. OAI.ThorpResults.remaining_main@ComparatorChallenges/ThorpRemaining.lean Challenge statement: Frame, spectral, and density estimates for Thorp mixing
  1200. OAI.ThorpNine.main@ComparatorChallenges/ThorpRouting.lean Challenge statement: Nine routing-density and representation estimates
  1201. OAI.ThorpCompatibility.weightedCompatibility_main@ComparatorChallenges/ThorpWeightedCompatibility.lean Challenge statement: Weighted row–column compatibility bound
  1202. OAI.ThreeMachine.main_theorem@ComparatorChallenges/ThreeMachine.lean Challenge statement: Polynomial-time scheduling on three identical machines
  1203. OAI.ThreeState.regular_supercritical@ComparatorChallenges/ThreeStateSupercritical.lean Challenge statement: Supercritical reconstruction on regular and Poisson trees
  1204. OAI.ThreeState.poisson_supercritical@ComparatorChallenges/ThreeStateSupercritical.lean Challenge statement: Supercritical reconstruction on regular and Poisson trees
  1205. OAI.ThreeState.TreeClauses.Tree.regular_reconstructs_above_KS@ComparatorChallenges/ThreeStateTreeClauses.lean Challenge statement: Three-state reconstruction above the Kesten–Stigum threshold
  1206. OAI.ThreeState.TreeClauses.Tree.poisson_reconstructs_above_KS@ComparatorChallenges/ThreeStateTreeClauses.lean Challenge statement: Three-state reconstruction above the Kesten–Stigum threshold
  1207. OAI.ThreeTorus.meanZero The full complex subspace defined by zero Lebesgue integral
  1208. OAI.ThreeTorus.MainConclusion Complete simple Lebesgue spectrum, including the stated consequences
  1209. OAI.ThreeTorus.simple_lebesgue_spectrum@ComparatorChallenges/ThreeTorus.lean Challenge statement: A smooth probability-preserving system with simple Lebesgue spectrum
  1210. OAI.Tingley.tingley_sphere_isometry_full@ComparatorChallenges/TingleySphereIsometry.lean Challenge statement: Every surjective Banach-sphere isometry extends uniquely and linearly
  1211. OAI.Release075.TorsionFree No nonidentity element has finite order
  1212. OAI.Release075.Geodesic A shortest edge path in the unit-edge graph
  1213. OAI.Release075.SideThin Each vertex of p is within δ of a vertex of q or r
  1214. OAI.Release075.WordHyperbolic A finitely generated group with a unit-edge Cayley graph whose geodesic triangles are uniformly thin
  1215. OAI.Release075.main@ComparatorChallenges/TorsionFreeHyperbolic.lean Challenge statement: A torsion-free hyperbolic group that is neither residually finite nor linear over any field
  1216. OAI.TorsionFreeZeroDivisors.TorsionFree Ordinary group torsion-freeness, without requiring uniqueness of all roots
  1217. OAI.TorsionFreeZeroDivisors.HasFiniteTwoDimensionalClassifyingSpace A connected finite Hausdorff 2-dimensional CW K(G,1)
  1218. OAI.TorsionFreeZeroDivisors.MainTheorem The entire main theorem, including its "Moreover" clause
  1219. OAI.TorsionFreeZeroDivisors.main@ComparatorChallenges/TorsionFreeZeroDivisors.lean Challenge statement: A counterexample to Kaplansky’s zero-divisor conjecture
  1220. OAI.TotientAsymptotic.totient_asymptotic_formula@ComparatorChallenges/TotientAsymptotic.lean Challenge statement: Totient-count asymptotics and regular variation
  1221. OAI.TotientAsymptotic.weighted_totient_asymptotic@ComparatorChallenges/TotientAsymptotic.lean Challenge statement: Totient-count asymptotics and regular variation
  1222. OAI.TotientAsymptotic.weighted_totient_one_two@ComparatorChallenges/TotientAsymptotic.lean Challenge statement: Totient-count asymptotics and regular variation
  1223. OAI.TotientAsymptotic.coefficient_nonnegative@ComparatorChallenges/TotientAsymptotic.lean Challenge statement: Totient-count asymptotics and regular variation
  1224. OAI.TotientAsymptotic.companion_zero_case@ComparatorChallenges/TotientCompanionZero.lean Challenge statement: Exact zero case for the companion totient counts
  1225. OAI.TraceConeClassification.closed_ideal_weight_exists@ComparatorChallenges/TraceIdealTransportSupport.lean Challenge statement: Trace cones and Razak–Jacelon stabilization
  1226. OAI.TraceConeClassification.ExtendedTrace.zero_mem_finiteSquareSet@ComparatorChallenges/TraceIdealTransportSupport.lean Challenge statement: Trace cones and Razak–Jacelon stabilization
  1227. OAI.TraceConeClassification.ExtendedTrace.star_mem_finiteSquareSet@ComparatorChallenges/TraceIdealTransportSupport.lean Challenge statement: Trace cones and Razak–Jacelon stabilization
  1228. OAI.TraceConeClassification.ExtendedTrace.smul_mem_finiteSquareSet@ComparatorChallenges/TraceIdealTransportSupport.lean Challenge statement: Trace cones and Razak–Jacelon stabilization
  1229. OAI.TraceConeClassification.ExtendedTrace.add_mem_finiteSquareSet@ComparatorChallenges/TraceIdealTransportSupport.lean Challenge statement: Trace cones and Razak–Jacelon stabilization
  1230. OAI.TraceConeClassification.ExtendedTrace.mul_mem_finiteSquareSet_left@ComparatorChallenges/TraceIdealTransportSupport.lean Challenge statement: Trace cones and Razak–Jacelon stabilization
  1231. OAI.TraceConeClassification.ExtendedTrace.isClosed_finiteIdeal@ComparatorChallenges/TraceIdealTransportSupport.lean Challenge statement: Trace cones and Razak–Jacelon stabilization
  1232. OAI.TraceConeClassification.ExtendedTrace.mul_mem_finiteIdeal_left@ComparatorChallenges/TraceIdealTransportSupport.lean Challenge statement: Trace cones and Razak–Jacelon stabilization
  1233. OAI.TraceConeClassification.ExtendedTrace.mul_mem_finiteIdeal_right@ComparatorChallenges/TraceIdealTransportSupport.lean Challenge statement: Trace cones and Razak–Jacelon stabilization
  1234. OAI.TraceConeClassification.ExtendedTrace.lowerSemicontinuous_supportWeight@ComparatorChallenges/TraceIdealTransportSupport.lean Challenge statement: Trace cones and Razak–Jacelon stabilization
  1235. OAI.TraceConeClassification.ClosedIdeal.weight_idempotent@ComparatorChallenges/TraceIdealTransportSupport.lean Challenge statement: Trace cones and Razak–Jacelon stabilization
  1236. OAI.TraceConeClassification.ClosedIdeal.finiteIdeal_weight@ComparatorChallenges/TraceIdealTransportSupport.lean Challenge statement: Trace cones and Razak–Jacelon stabilization
  1237. OAI.TraceConeClassification.ClosedIdeal.le_iff_add_weight@ComparatorChallenges/TraceIdealTransportSupport.lean Challenge statement: Trace cones and Razak–Jacelon stabilization
  1238. OAI.TraceConeClassification.ExtendedTrace.idempotent_eq_weight@ComparatorChallenges/TraceIdealTransportSupport.lean Challenge statement: Trace cones and Razak–Jacelon stabilization
  1239. OAI.TraceConeClassification.closedIdealEquivOfAdditive_weight@ComparatorChallenges/TraceIdealTransportSupport.lean Challenge statement: Trace cones and Razak–Jacelon stabilization
  1240. OAI.TraceConeClassification.TraceConeEquiv.idealOrderIso_finIdeal@ComparatorChallenges/TraceIdealTransportSupport.lean Challenge statement: Trace cones and Razak–Jacelon stabilization
  1241. OAI.TraceConeClassification.TraceConeEquiv.idealOrderIso_zeroIdeal@ComparatorChallenges/TraceIdealTransportSupport.lean Challenge statement: Trace cones and Razak–Jacelon stabilization
  1242. OAI.TraceReconstruction.traceOfMask true retains the bit
  1243. OAI.TraceReconstruction.maskWeight The deletion-mask probability, with deletion probability q
  1244. OAI.TraceReconstruction.traceMass Law of a single complete trace
  1245. OAI.TraceReconstruction.traceSpace All possible complete outputs from length-n inputs, with lengths included
  1246. OAI.TraceReconstruction.traceTV 1/2 sum of absolute differences, on the full finite output space
  1247. OAI.TraceReconstruction.IsEstimator The estimator may depend arbitrarily on n, q and every complete sample
  1248. OAI.TraceReconstruction.reconstructionSuccess Independent masks generate independent complete traces; no retained positions, boundaries or other latent variables are revealed to A
  1249. OAI.TraceReconstruction.sampleComplexity Natural fixed sample budget; infimum of the empty set is infinity
  1250. OAI.TraceReconstruction.minTraceTV@ComparatorChallenges/TraceReconstruction.lean The real infimum is a minimum for n>0 (a nonempty finite set)
  1251. OAI.TraceReconstruction.quantitative_sample_lower_bound@ComparatorChallenges/TraceReconstruction.lean Challenge statement: Quantitative trace-reconstruction bounds with a uniform decoder
  1252. OAI.TraceReconstruction.superpolynomial_one_trace@ComparatorChallenges/TraceReconstruction.lean Challenge statement: Quantitative trace-reconstruction bounds with a uniform decoder
  1253. OAI.TraceReconstruction.superpolynomial_sample_complexity@ComparatorChallenges/TraceReconstruction.lean Challenge statement: Quantitative trace-reconstruction bounds with a uniform decoder
  1254. OAI.TreeEdit.distortion Product of the two maximal pairwise distance ratios
  1255. OAI.TreeEdit.c1 Infimum over all injective ℓ₁ maps, used on finite sets with at least two points
  1256. OAI.TreeEdit.BinaryLowerBound The binary main endpoint, for every sufficiently large cap (natural logarithms)
  1257. OAI.TreeEdit.binary_torus@ComparatorChallenges/TreeEdit.lean Challenge statement: Tree-based binary edit-distance distortion lower bound
  1258. OAI.TriangleFace198.triangle_expansion_face@ComparatorChallenges/TriangleFace.lean Challenge statement: Face correspondence under triangle expansion
  1259. OAI.SharpTerminalLeave.sharp_terminal_leave@ComparatorChallenges/TriangleRemoval.lean Challenge statement: The sharp terminal leave in random triangle removal
  1260. OAI.TriangularCovering.main@ComparatorChallenges/TriangularCovering.lean Challenge statement: Explicit triangular-cylinder cover below half area
  1261. OAI.AtomicTriangular.latticeEnergy The full nonzero-lattice energy, allowing a divergent series
  1262. OAI.AtomicTriangular.universal_energy_minimum@ComparatorChallenges/TriangularEnergy.lean Challenge statement: Universal energy minimality of the triangular lattice
  1263. OAI.AtomicTriangular.sharp_gaussian_minorants_with_construction@ComparatorChallenges/TriangularGaussian.lean Challenge statement: Gaussian Fourier minorants with their construction
  1264. OAI.TriangularHilbert.main_estimate@ComparatorChallenges/TriangularHilbert.lean Challenge statement: Annular variation and dyadic absolute bounds for the triangular Hilbert transform
  1265. OAI.TruffetV4Counterexample.finite_execution_not_optimal@ComparatorChallenges/TruffetCounterexample.lean Challenge statement: Finite counterexample to Truffet's optimization procedure
  1266. OAI.TwoWayComplementation.relStar Reflexive transitive closure, including the empty path
  1267. OAI.TwoWayComplementation.TwoNFA A read-only 2NFA
  1268. OAI.TwoWayComplementation.tapeSymbol Tape lookup includes two distinct endmarkers, even on empty input
  1269. OAI.TwoWayComplementation.TwoNFA.step One legal step: both head positions stay within the marked input
  1270. OAI.TwoWayComplementation.TwoNFA.language Existential finite-run acceptance, allowing a run of length zero
  1271. OAI.TwoWayComplementation.complementation_lower_bound_finite@ComparatorChallenges/TwoWayComplementation.lean Challenge statement: Two-way nondeterministic complementation lower bound
  1272. OAI.TwoWayComplementation.TwoNFA.Deterministic At most one next-state/move pair at every state and scanned symbol
  1273. OAI.TwoWayComplementation.relationProduct Relation product for an input word; the empty product is the identity
  1274. OAI.TwoWayComplementation.sourceLanguage The source language consists of the words with nonempty relation product
  1275. OAI.TwoWayComplementation.explicit_family_main@ComparatorChallenges/TwoWayDeterminization.lean Challenge statement: Same-family determinization lower bound
  1276. OAI.PureTypeSystem.StronglyNormalizing Accessibility for the converse of reduction: strong normalization, including reductions in all type annotations
  1277. OAI.PureTypeSystem.weak_implies_strong@ComparatorChallenges/TypeSystemNormalization.lean Challenge statement: Weak normalization implies strong normalization in pure type systems
  1278. OAI.Kadison.uniform_commutator@ComparatorChallenges/UniformCommutator.lean Challenge statement: Uniform amplified commutator estimate
  1279. OAI.PowerSaving.Tape Register arrays
  1280. OAI.PowerSaving.Tape.tab Materialized array
  1281. OAI.PowerSaving.Tape.look Read with fixed out of bounds default
  1282. OAI.PowerSaving.Tape.set Semantics of a write into fresh storage; out-of-range writes are ignored
  1283. OAI.PowerSaving.RAM.Bill One basic work unit below pays for O(1) primitive RAM operations; includes loop and stack overhead
  1284. OAI.PowerSaving.RAM.Bill.pay Charge some work and optionally a new word bound
  1285. OAI.PowerSaving.RAM.Bill.pass Both computations are evaluated
  1286. OAI.PowerSaving.RAM.Bill.steps Execute f 0 through f (n-1), iterating an accumulator
  1287. OAI.PowerSaving.RAM.Bill.sow Build Tape len by count writes (initialized with a blank z)
  1288. OAI.PowerSaving.RAM.Bill.tab Build Tape len
  1289. OAI.PowerSaving.RAM.Code call is internal for bounded recursion; a program has Port = none
  1290. OAI.PowerSaving.transform_main@ComparatorChallenges/UniformFourier.lean Challenge statement: Uniform exact DFT and convolution with a power saving
  1291. OAI.PowerSaving.convolution_main@ComparatorChallenges/UniformFourier.lean Challenge statement: Uniform exact DFT and convolution with a power saving
  1292. OAI.ComparatorModel.CurrentMain.main@ComparatorChallenges/UniformGamma.lean Challenge statement: Cuntz comparison, nuclear dimension, and equivariant Jiang–Su stability
  1293. OAI.UniformKServer.offlineCost All finite serving-label choices, knowing the entire request word
  1294. OAI.UniformKServer.BitMachine.install At a request boundary only the input/output interface is refreshed
  1295. OAI.UniformKServer.natCode Self-delimiting binary code: ℓ ones, a zero, then ℓ low-to-high bits
  1296. OAI.UniformKServer.polynomialBudget A dominating polynomial; every fixed polynomial nonnegative on natural inputs is bounded by one of this form after increasing c and e
  1297. OAI.UniformKServer.Reachable Reachability includes every binary choice, not merely an almost-sure set
  1298. OAI.UniformKServer.selectedLabel Modulo makes the semantic recursion total even for unsuccessful machines
  1299. OAI.UniformKServer.UniformAlgorithmClaim Full uniform main objective in the explicit bit model, not a theorem or assumption
  1300. OAI.UniformKServer.uniform_squared_logarithmic_main@ComparatorChallenges/UniformKServer.lean Challenge statement: Uniform bit algorithm for the squared-logarithmic $k$-server bound
  1301. OAI.UniformSparsestCut.mainGap@ComparatorChallenges/UniformSparsestCut.lean Challenge statement: Uniform sparsest cut: hardness and semidefinite gaps
  1302. OAI.UniqueGamesTheorem.Foundations.Target.PermutationTable A finite permutation table with a certified inverse
  1303. OAI.UniqueGamesTheorem.Foundations.Target.Constraint One oriented permutation constraint
  1304. OAI.UniqueGamesTheorem.Foundations.Target.Constraint.satisfied Test whether one labeling satisfies one constraint
  1305. OAI.UniqueGamesTheorem.Foundations.Target.Instance An explicit, unweighted list of Unique Games constraints
  1306. OAI.UniqueGamesTheorem.Foundations.Target.countSatisfied Count satisfied constraint occurrences
  1307. OAI.UniqueGamesTheorem.BinaryFormula.Literal A signed Boolean variable occurrence
  1308. OAI.UniqueGamesTheorem.BinaryFormula.Literal.eval Evaluate a signed literal under a Boolean assignment
  1309. OAI.UniqueGamesTheorem.BinaryFormula.Clause Exactly three literal slots
  1310. OAI.UniqueGamesTheorem.BinaryFormula.Clause.eval Evaluate a 3SAT clause by disjunction
  1311. OAI.UniqueGamesTheorem.BinaryFormula.Formula Binary 3SAT as a finite list of three-literal clauses
  1312. OAI.UniqueGamesTheorem.BinaryFormula.Formula.Satisfiable One assignment satisfies every listed clause
  1313. OAI.UniqueGamesTheorem.BinaryEncoding.bitsValue Interpret a least-significant-bit-first Boolean list
  1314. OAI.UniqueGamesTheorem.BinaryEncoding.parseFrame Parse one self-delimiting frame of bits
  1315. OAI.UniqueGamesTheorem.BinaryEncoding.parseName Decode one canonically framed natural-number name
  1316. OAI.UniqueGamesTheorem.BinaryEncoding.parseLiteral Parse a sign bit followed by one canonical name
  1317. OAI.UniqueGamesTheorem.BinaryEncoding.parseClause Parse three literals in sequence
  1318. OAI.UniqueGamesTheorem.BinaryEncoding.parseClauses Decode a terminated clause list with structural fuel
  1319. OAI.UniqueGamesTheorem.BinaryEncoding.decodeFormula Accept exactly one complete canonical formula encoding
  1320. OAI.UniqueGamesTheorem.BinaryLanguage.language The encoded language of satisfiable binary 3SAT formulas
  1321. OAI.UniqueGamesTheorem.Integration.BinaryLinear.F2 The two-element coefficient field
  1322. OAI.UniqueGamesTheorem.Integration.BinaryLinear.Vector A finite binary coordinate vector
  1323. OAI.UniqueGamesTheorem.Integration.TranslationTarget.IsTranslationInstance Every permutation constraint is addition by one binary shift
  1324. OAI.UniqueGamesTheorem.Foundations.Complexity.tableWords Serialize the forward half of a permutation table
  1325. OAI.UniqueGamesTheorem.Foundations.Complexity.constraintWords Serialize one constraint as endpoints plus a permutation table
  1326. OAI.UniqueGamesTheorem.Foundations.Complexity.gameWords Flatten an explicit game into natural-number fields
  1327. OAI.UniqueGamesTheorem.Foundations.Complexity.gameBits The comparator's concrete output bit string
  1328. OAI.UniqueGamesTheorem.Explicit.MachineOutputContract.SimpleBipartite A certificate that the output graph is simple and bipartite
  1329. OAI.UniqueGamesTheorem.Explicit.MachineOutputContract.BinaryGapReduction The complete machine-checkable contract for the gap reduction
  1330. OAI.UniqueGamesTheorem.theorem11@ComparatorChallenges/UniqueGamesTheorem.lean Challenge statement: A polynomial-time binary-3SAT reduction proving the Unique Games gap
  1331. OAI.UniversalFInfinity.universal_group_of_type_FInfinity@ComparatorChallenges/UniversalFInfinity.lean Challenge statement: Universal group of type $F_\infty$
  1332. OAI.UniversalTensorSquares.universal_tensor_square@ComparatorChallenges/UniversalTensorSquares.lean Challenge statement: Universal irreducible tensor squares for symmetric groups
  1333. OAI.VariableWL.main@ComparatorChallenges/VariableWL.lean Challenge statement: EXPTIME-completeness of variable-dimension Weisfeiler–Leman equivalence
  1334. OAI.DirectionalTransience.positive_probability_transience_velocity_hemisphere@ComparatorChallenges/VelocityHemisphere.lean Challenge statement: Positive-probability transience and the velocity hemisphere
  1335. OAI.MinimalVertex.main@ComparatorChallenges/VertexAlgebraNet.lean Challenge statement: Unitary vertex operator algebras and conformal nets
  1336. OAI.VertexCover.explicit_cover_gap@ComparatorChallenges/VertexCover.lean Challenge statement: Vertex Cover gap and factor-two hardness
  1337. OAI.VertexCover.every_fixed_factor_below_two@ComparatorChallenges/VertexCover.lean Challenge statement: Vertex Cover gap and factor-two hardness
  1338. OAI.RVM.global_classical_solution@ComparatorChallenges/VlasovMaxwell.lean Challenge statement: Global smoothness for relativistic Vlasov–Maxwell
  1339. OAI.WLIdentification.NeighborColor Colors retain their full history, and hence are shared between graphs
  1340. OAI.WLIdentification.tupleColor Joint update: one multiset of whole replacement vectors, not independent marginals
  1341. OAI.WLIdentification.Identifies There is no restriction to mates from a graph construction or to a selected order
  1342. OAI.WLIdentification.WLdim The infimum of the positive identifying dimensions; this set is nonempty for finite G
  1343. OAI.WLIdentification.inputWord Unary order header, row-major binary matrix, then most-significant-first binary k
  1344. OAI.WLIdentification.dimensionLanguage A malformed word is rejected: membership requires a valid nonempty simple matrix and k>0
  1345. OAI.WLIdentification.step One read/write/head-movement transition
  1346. OAI.WLIdentification.Output Output is the binary word beginning at origin and ending at its first blank
  1347. OAI.WLIdentification.DecidesWithin Uniform genuine executions on every bit word, including malformed graph words
  1348. OAI.WLIdentification.main@ComparatorChallenges/WLIdentification.lean Challenge statement: EXPTIME-completeness of Weisfeiler–Leman graph identification
  1349. OAI.WeakHessian.IsGeodesic The constant-speed minimizing parametrization, including constant curves
  1350. OAI.WeakHessian.metricSpeed Metric speed
  1351. OAI.WeakHessian.IsAC2 Absolute continuity with a square-integrable metric control
  1352. OAI.WeakHessian.IsTestPlan A 2-test plan: bounded compression and finite average kinetic energy
  1353. OAI.WeakHessian.BoundedTracks Uniform bounded spatial support; used only to define the local Sobolev class
  1354. OAI.WeakHessian.IsLocalWeakUpperGradient Local weak upper gradients, in the integrated test-plan definition
  1355. OAI.WeakHessian.weakGradient A representative of the minimal weak upper gradient (zero off its domain)
  1356. OAI.WeakHessian.gamma Polarization of the minimal weak gradient on an infinitesimally Hilbertian space
  1357. OAI.WeakHessian.IsLaplacian Weak nonpositive generator convention, without a global L² assumption on F
  1358. OAI.WeakHessian.IsTestFunction Bounded globally Lipschitz Laplacian-domain functions with Sobolev Laplacian
  1359. OAI.WeakHessian.weakHessian The weak Hessian, with ∇_(∇g)∇g = ∇(Γ(g)/2)
  1360. OAI.WeakHessian.localSlope Asymptotic Lipschitz slope; zero at an isolated point
  1361. OAI.WeakHessian.cheegerEnergy Cheeger energy is the L² relaxation of one half the squared local slope
  1362. OAI.WeakHessian.sigmaCoeff The unreduced Lott–Sturm–Villani distortion coefficient σ
  1363. OAI.WeakHessian.tauCoeff The τ coefficient (not the reduced σ coefficient) in CD(K,N)
  1364. OAI.WeakHessian.renyiIntegral The positive of minus the N-Rényi entropy; singular mass contributes zero
  1365. OAI.WeakHessian.CurvatureDimension Unreduced CD(K,N), written with the standard dynamical optimal-plan formula
  1366. OAI.WeakHessian.CurveSecondDerivativeBound The literal second-distributional-derivative conclusion on (0,1)
  1367. OAI.WeakHessian.every_geodesic@ComparatorChallenges/WeakHessian.lean Challenge statement: Gigli’s characterization of Alexandrov curvature
  1368. OAI.WeakMTWGlobalSupport.current_main_convexity@ComparatorChallenges/WeakMTWGlobalSupport.lean Challenge statement: Convex injectivity domains under weak MTW
  1369. OAI.CubeShuffle.WeightedSweep.weighted_sweep_moments@ComparatorChallenges/WeightedSweepMoments.lean Challenge statement: Weighted Schatten moments and operator contraction for coordinate sweeps
  1370. OAI.WLTime.unconditional_time_lower_bound@ComparatorChallenges/WeisfeilerLeman.lean Challenge statement: Unconditional sequential time lower bounds for Weisfeiler–Leman equivalence
  1371. OAI.Yau.Target.yau_nodal_set_upper_bound_counterexample@ComparatorChallenges/YauCounterexample.lean Challenge statement: A fixed smooth metric with unbounded normalized nodal four-volume
  1372. OAI.SeymourSecondNeighborhood.Extremal.no_strictSubsetGrowth_of_pruning Pruning contradicts the existence of a positive-indegree strict-growth graph
  1373. OAI.SeymourSecondNeighborhood.exists_goodVertex@OAI/Combinatorics/SecondNeighborhood/Main.lean Proof-bearing solution of Seymour's second-neighborhood conjecture
  1374. OAI.SeymourSecondNeighborhood.exists_minimal_counterexample Select a smallest counterexample and then minimize its arcs
  1375. OAI.SeymourSecondNeighborhood.Pruning.pruning Prune two pair families to compatibility with a controlled deletion cost
  1376. OAI.SeymourSecondNeighborhood.counterexample_reduction Reduce any counterexample to a positive-indegree strict-growth graph
  1377. OAI.SeymourSecondNeighborhood.Counterexample Every vertex has a strict first-neighborhood surplus
  1378. OAI.SeymourSecondNeighborhood.PositiveIndegree Every vertex has an incoming neighbor
  1379. OAI.SeymourSecondNeighborhood.StrictSubsetGrowth Every nonempty proper subset has a strict one-step image surplus
  1380. OAI.SeymourSecondNeighborhood.subsetDeficit_of_minimal Minimal counterexamples satisfy the strengthened subset deficit
  1381. OAI.SeymourSecondNeighborhood.blowup_strictSubsetGrowth A large transitive-tournament blowup amplifies subset deficit into strict growth