FormalConjectures/OpenQuantumProblems/35.lean
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86 declarations, 23 contain sorry, 0 declared as axioms
Open Quantum Problem 35: existence of absolutely maximally entangled pure states
Problem: For which numbers of parties $n$ and local dimensions $d$ does there exist a pure absolutely maximally entangled state $\psi$?
A pure state $\psi$ on $n$ parties of local dimension $d$ is called absolutely maximally entangled (AME) if, for every subset of at most half of the parties, the corresponding reduced density matrix is maximally mixed.
References:
- Open Quantum Problems, Problem 35: https://oqp.iqoqi.oeaw.ac.at/existence-of-absolutely-maximally-entangled-pure-states
- Formal Conjectures issue #3452: https://github.com/google-deepmind/formal-conjectures/issues/3452
- W. Helwig, W. Cui, A. Riera, J. I. Latorre, and H.-K. Lo, Absolute Maximal Entanglement and Quantum Secret Sharing, Phys. Rev. A 86, 052335 (2012), arXiv:1204.2289.
- D. Goyeneche, D. Alsina, J. I. Latorre, A. Riera, and K. Życzkowski, Absolutely Maximally Entangled states, combinatorial designs and multi-unitary matrices, Phys. Rev. A 92, 032316 (2015), arXiv:1506.08857.
- A. Higuchi and A. Sudbery, How entangled can two couples get?, Phys. Lett. A 273, 213-217 (2000), arXiv:quant-ph/0005013.
- A. J. Scott, Multipartite entanglement, quantum-error-correcting codes, and entangling power of quantum evolutions, Phys. Rev. A 69, 052330 (2004), arXiv:quant-ph/0310137.
- F. Huber, O. Gühne, and J. Siewert, Absolutely maximally entangled states of seven qubits do not exist, Phys. Rev. Lett. 118, 200502 (2017), arXiv:1608.06228.
- F. Huber and M. Grassl, Quantum Codes of Maximal Distance and Highly Entangled Subspaces, Quantum 4, 284 (2020), arXiv:1907.07733.
- S. A. Rather, A. Burchardt, W. Bruzda, G. Rajchel-Mieldzioć, A. Lakshminarayan, and K. Życzkowski, Thirty-six entangled officers of Euler: Quantum solution to a classically impossible problem, Phys. Rev. Lett. 128, 080507 (2022), arXiv:2104.05122.
- G. Rajchel-Mieldzioć, R. Bistroń, A. Rico, A. Lakshminarayan, and K. Życzkowski, Absolutely maximally entangled pure states of multipartite quantum systems, arXiv:2508.04777 (2025).
- S. Bevins and Y. Bidav, Symmetry-guided constructions of absolutely maximally entangled states in five open cases, arXiv:2608.05781 (2026).
- F. Shi, X. Zhang, Q. Zhao, and L. Li, Complete Existence Classification of Seven-Partite Absolutely Maximally Entangled States, arXiv:2608.01011 (2026).
This file formalizes the problem of determining for which pairs $(n,d)$ there exists an absolutely maximally entangled pure state $\mathrm{AME}(n,d)$.
We represent an $n$-partite state of local dimension $d$ by the finite-dimensional Hilbert space
EuclideanSpace ℂ (Config n d), whose coordinates in the computational basis are amplitudes.
The helper mkStateVector turns an amplitude function into such a state, and normalization is
imposed explicitly via IsNormalized, i.e. via the ambient $L^2$ norm.
The main reusable lemma is reducedDensityFirst_of_completion: if a state is a
uniform superposition over the graph of an injective completion function
completion : Config m d → Config (n - m) d,
then the reduced state on the first $m$ parties is maximally mixed.
As demonstration, we show that the Bell states with $n=2$ and GHZ states with $n=3$ are AME states, and the GHZ state with $n=4$ is not an AME state.
Imports (1)
Imported by 1 file
- abbrev
OpenQuantumProblem35.ConfigA computational-basis configuration of $n$ parties with local dimension $d$ line 94 sourceSource documentation
A computational-basis configuration of $n$ parties with local dimension $d$.
no axioms what this means
Statement uses:
NatProof uses:
Finabbrev Config (n d : ℕ) := Fin n → Fin d
- abbrev
OpenQuantumProblem35.StateVectorA state vector in the computational basis, viewed as a finite-dimensional Hilbert space line 97 sourceSource documentation
A state vector in the computational basis, viewed as a finite-dimensional Hilbert space.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
NatProof uses:
EuclideanSpace,Complex, OpenQuantumProblem35.Configabbrev StateVector (n d : ℕ) := EuclideanSpace ℂ (Config n d)
Mentions: OpenQuantumProblem35.Config
- abbrev
OpenQuantumProblem35.mkStateVectorBuild a state vector from its computational-basis amplitudes line 100 sourceSource documentation
Build a state vector from its computational-basis amplitudes.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat, OpenQuantumProblem35.Config,Complex, OpenQuantumProblem35.StateVectorProof uses:
WithLp.toLp,OfNat.ofNat,ENNReal5 instances, coercions and auxiliary constants left out.
abbrev mkStateVector {n d : ℕ} (ψ : Config n d → ℂ) : StateVector n d := …Mentions: OpenQuantumProblem35.Config, OpenQuantumProblem35.StateVector
- instance
OpenQuantumProblem35.(instance at line 104)line 104 sourceSource documentation
A state vector can be evaluated on a computational-basis configuration to read its amplitude.
instance {n d : ℕ} : CoeFun (StateVector n d) (fun _ => Config n d → ℂ) where …Mentions: OpenQuantumProblem35.StateVector, OpenQuantumProblem35.Config
- lemma
OpenQuantumProblem35.mkStateVector_applyA state built from amplitudes has those amplitudes as its coordinates line 109 sourceSource documentation
A state built from amplitudes has those amplitudes as its coordinates.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat, OpenQuantumProblem35.Config,Complex,Eq,WithLp.ofLp,OfNat.ofNat,ENNReal, OpenQuantumProblem35.mkStateVectorProof uses:
rfl10 instances, coercions and auxiliary constants left out.
lemma mkStateVector_apply {n d : ℕ} (ψ : Config n d → ℂ) (x : Config n d) : mkStateVector ψ x = ψ x := rflMentions: OpenQuantumProblem35.Config, OpenQuantumProblem35.mkStateVector
- def
OpenQuantumProblem35.IsNormalizedA state vector is normalized if it has $L^2$ norm $1$ line 113 sourceSource documentation
A state vector is normalized if it has $L^2$ norm $1$.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat, OpenQuantumProblem35.StateVectorProof uses:
Eq,Real,Norm.norm,OfNat.ofNat,ENNReal, OpenQuantumProblem35.Config,Complex,Fin12 instances, coercions and auxiliary constants left out.
def IsNormalized {n d : ℕ} (ψ : StateVector n d) : Prop := …Mentions: OpenQuantumProblem35.StateVector
- lemma
OpenQuantumProblem35.isNormalized_iff_norm_sq_eq_oneA state is normalized iff its squared $L^2$ norm is $1$ line 118 sourceSource documentation
A state is normalized iff its squared $L^2$ norm is $1$.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat, OpenQuantumProblem35.StateVector,Iff, OpenQuantumProblem35.IsNormalized,Eq,Real,HPow.hPow,Norm.norm,OfNat.ofNat,ENNReal, OpenQuantumProblem35.Config,Complex,FinProof uses:
Iff.intro,Trans.trans,Eq.mpr,id,congrArg,Eq.mp,OpenQuantumProblem35.IsNormalized.eq_1,Eq.refl,Mathlib.Meta.NormNum.isNat_eq_true,Mathlib.Meta.NormNum.isNat_pow,Mathlib.Meta.NormNum.isNat_ofNat,Nat.cast_one,Mathlib.Meta.NormNum.one_natPow,Or,Neg.neg,Eq.trans,one_pow,Iff.mp,sq_eq_sq_iff_eq_or_eq_neg,LE.leand 49 more103 instances, coercions and auxiliary constants left out.
Tactic trace: 20 steps
Open to load the checked before-and-after goal states.
lemma isNormalized_iff_norm_sq_eq_one {n d : ℕ} (ψ : StateVector n d) : IsNormalized ψ ↔ ‖ψ‖ ^ 2 = 1 := by …Mentions: OpenQuantumProblem35.StateVector, OpenQuantumProblem35.IsNormalized
- def
OpenQuantumProblem35.permuteConfigPermute the parties of a configuration line 138 sourceSource documentation
Permute the parties of a configuration.
standard axioms: Quot.sound what this means
Statement uses:
Nat,Equiv.Perm,Fin, OpenQuantumProblem35.Config3 instances, coercions and auxiliary constants left out.
def permuteConfig {n d : ℕ} (π : Equiv.Perm (Fin n)) (x : Config n d) : Config n d := …Mentions: OpenQuantumProblem35.Config
- theorem
OpenQuantumProblem35.permuteConfig_reflThe identity permutation leaves a configuration unchanged line 143 sourceSource documentation
The identity permutation leaves a configuration unchanged.
standard axioms: Quot.sound, propext what this means
Statement uses:
Nat, OpenQuantumProblem35.Config,Eq, OpenQuantumProblem35.permuteConfig,Equiv.refl,FinProof uses:
funext,Fin.ext,of_eq_true,eq_self1 instances, coercions and auxiliary constants left out.
Tactic trace: 2 steps
Open to load the checked before-and-after goal states.
theorem permuteConfig_refl {n d : ℕ} (x : Config n d) : permuteConfig (Equiv.refl (Fin n)) x = x := by …Mentions: OpenQuantumProblem35.Config, OpenQuantumProblem35.permuteConfig
- def
OpenQuantumProblem35.permuteStatePermute the parties of a state vector line 149 sourceSource documentation
Permute the parties of a state vector.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,Equiv.Perm,Fin, OpenQuantumProblem35.StateVectorProof uses: OpenQuantumProblem35.mkStateVector, OpenQuantumProblem35.Config,
WithLp.ofLp,OfNat.ofNat,ENNReal,Complex, OpenQuantumProblem35.permuteConfig5 instances, coercions and auxiliary constants left out.
def permuteState {n d : ℕ} (π : Equiv.Perm (Fin n)) (ψ : StateVector n d) : StateVector n d := …Mentions: OpenQuantumProblem35.StateVector
- lemma
OpenQuantumProblem35.permuteState_applyEvaluating a permuted state vector reads the amplitude at the permuted configuration line 154 sourceSource documentation
Evaluating a permuted state vector reads the amplitude at the permuted configuration.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,Equiv.Perm,Fin, OpenQuantumProblem35.StateVector, OpenQuantumProblem35.Config,Eq,Complex,WithLp.ofLp,OfNat.ofNat,ENNReal, OpenQuantumProblem35.permuteState, OpenQuantumProblem35.permuteConfigProof uses:
Eq.mpr, OpenQuantumProblem35.mkStateVector,id,congrArg,OpenQuantumProblem35.permuteState.eq_1, OpenQuantumProblem35.mkStateVector_apply,Eq.refl10 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
lemma permuteState_apply {n d : ℕ} (π : Equiv.Perm (Fin n)) (ψ : StateVector n d) (x : Config n d) : permuteState π ψ x = ψ (permuteConfig π x) := by …Mentions: OpenQuantumProblem35.StateVector, OpenQuantumProblem35.Config, OpenQuantumProblem35.permuteState, OpenQuantumProblem35.permuteConfig
- theorem
OpenQuantumProblem35.permuteState_reflThe identity permutation leaves a state vector unchanged line 160 sourceSource documentation
The identity permutation leaves a state vector unchanged.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat, OpenQuantumProblem35.StateVector,Eq, OpenQuantumProblem35.permuteState,Equiv.refl,FinProof uses:
PiLp.ext,OfNat.ofNat,ENNReal, OpenQuantumProblem35.Config,Complex,of_eq_true,WithLp.ofLp,Eq.trans,True,congrFun',congrArg, OpenQuantumProblem35.permuteConfig, OpenQuantumProblem35.permuteState_apply, OpenQuantumProblem35.permuteConfig_refl,eq_self5 instances, coercions and auxiliary constants left out.
Tactic trace: 2 steps
Open to load the checked before-and-after goal states.
theorem permuteState_refl {n d : ℕ} (ψ : StateVector n d) : permuteState (Equiv.refl (Fin n)) ψ = ψ := by …Mentions: OpenQuantumProblem35.StateVector, OpenQuantumProblem35.permuteState
- def
OpenQuantumProblem35.combineFirstMerge a configuration on the first $m$ parties and a configuration on the remaining $n-m$ parties into a configuration on all $n$ parties line 169 sourceSource documentation
Merge a configuration on the first $m$ parties and a configuration on the remaining $n-m$ parties into a configuration on all $n$ parties.
standard axioms: Quot.sound, propext what this means
Statement uses:
Nat,LE.le, OpenQuantumProblem35.Config,HSub.hSubProof uses:
Fin,dite,LT.lt,Fin.mk,Not10 instances, coercions and auxiliary constants left out.
Tactic trace: 2 steps
Open to load the checked before-and-after goal states.
def combineFirst {n d : ℕ} (m : ℕ) (hm : m ≤ n) (x : Config m d) (y : Config (n - m) d) : Config n d := …Mentions: OpenQuantumProblem35.Config
- def
OpenQuantumProblem35.leftIndexThe embedding of the first $m$ indices into $\mathrm{Fin}\, n$ line 180 sourceSource documentation
The embedding of the first $m$ indices into $\mathrm{Fin}\, n$.
no axioms what this means
Statement uses:
Nat,LE.le,FinProof uses:
Fin.mk4 instances, coercions and auxiliary constants left out.
def leftIndex {m n : ℕ} (hm : m ≤ n) (i : Fin m) : Fin n := … - def
OpenQuantumProblem35.rightIndexThe embedding of the last $n-m$ indices into $\mathrm{Fin}\, n$ line 184 sourceSource documentation
The embedding of the last $n-m$ indices into $\mathrm{Fin}\, n$.
standard axioms: Quot.sound, propext what this means
Statement uses:
Nat,LE.le,Fin,HSub.hSubProof uses:
Fin.mk,HAdd.hAdd10 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
def rightIndex {m n : ℕ} (hm : m ≤ n) (i : Fin (n - m)) : Fin n := … - lemma
OpenQuantumProblem35.combineFirst_leftIndexCombining and then restricting to the left block recovers the left input line 189 sourceSource documentation
Combining and then restricting to the left block recovers the left input.
standard axioms: Quot.sound, propext what this means
Statement uses:
Nat,LE.le, OpenQuantumProblem35.Config,HSub.hSub,Fin,Eq, OpenQuantumProblem35.combineFirst, OpenQuantumProblem35.leftIndexProof uses:
of_eq_true,Eq.trans,True,congrFun',congrArg,dite_cond_eq_true,LT.lt,Fin.mk,Not,eq_true,Fin.isLt,eq_self10 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
lemma combineFirst_leftIndex {n d m : ℕ} (hm : m ≤ n) (x : Config m d) (y : Config (n - m) d) (i : Fin m) : combineFirst (n := n) (d := d) m hm x y (leftIndex hm i) = x i := by …Mentions: OpenQuantumProblem35.Config, OpenQuantumProblem35.combineFirst, OpenQuantumProblem35.leftIndex
- lemma
OpenQuantumProblem35.combineFirst_rightIndexCombining and then restricting to the right block recovers the right input line 196 sourceSource documentation
Combining and then restricting to the right block recovers the right input.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,LE.le, OpenQuantumProblem35.Config,HSub.hSub,Fin,Eq, OpenQuantumProblem35.combineFirst, OpenQuantumProblem35.rightIndexProof uses:
Not,LT.lt,HAdd.hAdd,of_eq_true,Eq.trans,True,congrFun',congrArg,dite,Fin.mk,of_eq_false,eq_false,dite_cond_eq_false,Fin.mk.congr_simp,add_tsub_cancel_left,eq_self29 instances, coercions and auxiliary constants left out.
Tactic trace: 3 steps
Open to load the checked before-and-after goal states.
lemma combineFirst_rightIndex {n d m : ℕ} (hm : m ≤ n) (x : Config m d) (y : Config (n - m) d) (i : Fin (n - m)) : combineFirst (n := n) (d := d) m hm x y (rightIndex hm i) = y i := by …Mentions: OpenQuantumProblem35.Config, OpenQuantumProblem35.combineFirst, OpenQuantumProblem35.rightIndex
- def
OpenQuantumProblem35.reducedDensityFirstThe reduced density matrix obtained by tracing out the last $n-m$ parties line 210 sourceSource documentation
The reduced density matrix obtained by tracing out the last $n-m$ parties.
The subsystem is always the first $m$ parties; different subsystems are handled by first permuting the parties.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,LE.le, OpenQuantumProblem35.StateVector,Matrix, OpenQuantumProblem35.Config,ComplexProof uses:
Finset.sum,HSub.hSub,Finset.univ,Fin,HMul.hMul, OpenQuantumProblem35.combineFirst,WithLp.ofLp,OfNat.ofNat,ENNReal,Star.star25 instances, coercions and auxiliary constants left out.
noncomputable def reducedDensityFirst {n d : ℕ} (m : ℕ) (hm : m ≤ n) (ψ : StateVector n d) : Matrix (Config m d) (Config m d) ℂ := …Mentions: OpenQuantumProblem35.StateVector, OpenQuantumProblem35.Config
- def
OpenQuantumProblem35.maximallyMixedThe maximally mixed state on $m$ parties line 218 sourceSource documentation
The maximally mixed state on $m$ parties.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,Matrix, OpenQuantumProblem35.Config,ComplexProof uses:
HSMul.hSMul,Inv.inv,Fintype.card,Fin,OfNat.ofNat15 instances, coercions and auxiliary constants left out.
noncomputable def maximallyMixed (m d : ℕ) : Matrix (Config m d) (Config m d) ℂ := …Mentions: OpenQuantumProblem35.Config
- def
OpenQuantumProblem35.HasMaximallyMixedFirstReductionA state has maximally mixed reduction on the first $m$ parties line 224 sourceSource documentation
A state has maximally mixed reduction on the first $m$ parties.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,LE.le, OpenQuantumProblem35.StateVectorProof uses:
Eq,Matrix, OpenQuantumProblem35.Config,Complex, OpenQuantumProblem35.reducedDensityFirst, OpenQuantumProblem35.maximallyMixed2 instances, coercions and auxiliary constants left out.
def HasMaximallyMixedFirstReduction {n d : ℕ} (m : ℕ) (hm : m ≤ n) (ψ : StateVector n d) : Prop := …Mentions: OpenQuantumProblem35.StateVector
- def
OpenQuantumProblem35.IsAMEA state $\psi$ is absolutely maximally entangled line 241 sourceSource documentation
A state $\psi$ is absolutely maximally entangled.
Standard AME definitions quantify over all subsets $A \subseteq \mathrm{Fin}\, n$ with $|A| \le \lfloor n/2 \rfloor$ and require that the reduction on $A$ be maximally mixed. For pure states it is enough to check subsets of size exactly $\lfloor n/2 \rfloor$; see the references of Helwig--Cui--Riera--Latorre--Lo (2012) and Goyeneche--Alsina--Latorre--Riera--Życzkowski (2015). In this file, a subsystem of that size is encoded by first permuting the chosen parties to the front and then tracing out the remaining parties.
We also require $\psi$ to be normalized explicitly.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat, OpenQuantumProblem35.StateVectorProof uses:
And, OpenQuantumProblem35.IsNormalized,Equiv.Perm,Fin, OpenQuantumProblem35.HasMaximallyMixedFirstReduction,HDiv.hDiv,OfNat.ofNat, OpenQuantumProblem35.permuteState4 instances, coercions and auxiliary constants left out.
def IsAME {n d : ℕ} (ψ : StateVector n d) : Prop := …Mentions: OpenQuantumProblem35.StateVector
- def
OpenQuantumProblem35.ExistsAMEExistence of an $\mathrm{AME}(n,d)$ state line 248 sourceSource documentation
Existence of an $\mathrm{AME}(n,d)$ state.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
NatProof uses:
Exists, OpenQuantumProblem35.StateVector, OpenQuantumProblem35.IsAMEdef ExistsAME (n d : ℕ) : Prop := …
- theorem
OpenQuantumProblem35.not_existsAME_zero_dimNo absolutely maximally entangled state exists in local dimension $0$ once $n \ge 1$ line 253 sourceSource documentation
No absolutely maximally entangled state exists in local dimension $0$ once $n \ge 1$.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,LE.le,OfNat.ofNat,Not, OpenQuantumProblem35.ExistsAMEProof uses: OpenQuantumProblem35.StateVector, OpenQuantumProblem35.IsAME,
False,Fin,Fin.mk,IsEmpty, OpenQuantumProblem35.Config,IsEmpty.mk,Fin.elim0,Eq,ENNReal,Complex,Subsingleton.elim,Real,Eq.mpr,id,False.elim,Eq.mp, OpenQuantumProblem35.IsNormalized,Eq.transand 17 more53 instances, coercions and auxiliary constants left out.
Tactic trace: 8 steps
Open to load the checked before-and-after goal states.
theorem not_existsAME_zero_dim {n : ℕ} (hn : 1 ≤ n) : ¬ ExistsAME n 0 := by …Mentions: OpenQuantumProblem35.ExistsAME
- lemma
OpenQuantumProblem35.card_configThe number of computational-basis configurations on $m$ parties of local dimension $d$ is $d^m$ line 265 sourceSource documentation
The number of computational-basis configurations on $m$ parties of local dimension $d$ is $d^m$.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,Eq,Fintype.card, OpenQuantumProblem35.Config,Fin,HPow.hPowProof uses:
of_eq_true,Eq.trans,True,congrFun',congrArg,Finset.prod,Finset.univ,Fintype.card_pi,Finset.card,Finset.prod_congr,Eq.refl,Finset,Membership.mem,Fintype.card_fin,Finset.prod_const,eq_self18 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
lemma card_config (m d : ℕ) : Fintype.card (Config m d) = d ^ m := by …
Mentions: OpenQuantumProblem35.Config
- lemma
OpenQuantumProblem35.maximallyMixed_applyThe matrix entries of the maximally mixed state are diagonal and equal to the inverse subsystem dimension line 270 sourceSource documentation
The matrix entries of the maximally mixed state are diagonal and equal to the inverse subsystem dimension.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat, OpenQuantumProblem35.Config,Eq,Complex, OpenQuantumProblem35.maximallyMixed,ite,Fin,Inv.inv,Fintype.card,OfNat.ofNatProof uses:
dite,of_eq_true,Eq.trans,HPow.hPow,True,congr,congrArg,HSMul.hSMul,Matrix,congrFun',Finset.prod,Finset.univ,Fintype.card_pi,Finset.card,Finset.prod_congr,Eq.refl,Finset,Membership.mem,Fintype.card_fin,Finset.prod_constand 12 more43 instances, coercions and auxiliary constants left out.
Tactic trace: 6 steps
Open to load the checked before-and-after goal states.
lemma maximallyMixed_apply {m d : ℕ} (x y : Config m d) : maximallyMixed m d x y = if x = y then ((Fintype.card (Config m d) : ℂ)⁻¹) else 0 := by …Mentions: OpenQuantumProblem35.Config, OpenQuantumProblem35.maximallyMixed
- def
OpenQuantumProblem35.uniformCoeffThe common amplitude of the Bell and GHZ witnesses line 281 sourceSource documentation
The common amplitude of the Bell and GHZ witnesses.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,ComplexProof uses:
Real.sqrt,Inv.inv,Real4 instances, coercions and auxiliary constants left out.
noncomputable def uniformCoeff (d : ℕ) : ℂ := …
- def
OpenQuantumProblem35.IsConstantConfigA configuration is constant if all coordinates agree line 285 sourceSource documentation
A configuration is constant if all coordinates agree.
no axioms what this means
Statement uses:
Nat, OpenQuantumProblem35.ConfigProof uses:
Fin,EqTactic trace: 3 steps
Open to load the checked before-and-after goal states.
def IsConstantConfig {n d : ℕ} (x : Config n d) : Prop := …Mentions: OpenQuantumProblem35.Config
- instance
OpenQuantumProblem35.(instance at line 288)line 288 source - def
OpenQuantumProblem35.constantConfigThe constant configuration with value $a$ line 294 sourceSource documentation
The constant configuration with value $a$.
no axioms what this means
Statement uses:
Nat,Fin, OpenQuantumProblem35.Configdef constantConfig {m d : ℕ} (a : Fin d) : Config m d := …Mentions: OpenQuantumProblem35.Config
- theorem
OpenQuantumProblem35.isConstantConfig_constantConfigEvery constant configuration is constant line 299 sourceSource documentation
Every constant configuration is constant.
no axioms what this means
Statement uses:
Nat,Fin, OpenQuantumProblem35.IsConstantConfig, OpenQuantumProblem35.constantConfigProof uses:
Eq.reflTactic trace: 2 steps
Open to load the checked before-and-after goal states.
theorem isConstantConfig_constantConfig {m d : ℕ} (a : Fin d) : IsConstantConfig (constantConfig (m := m) (d := d) a) := by …Mentions: OpenQuantumProblem35.IsConstantConfig, OpenQuantumProblem35.constantConfig
- theorem
OpenQuantumProblem35.not_isConstantConfig_exampleA simple binary two-party configuration with different entries is not constant line 306 sourceSource documentation
A simple binary two-party configuration with different entries is not constant.
standard axioms: Quot.sound, propext what this means
Statement uses:
Not, OpenQuantumProblem35.IsConstantConfig,OfNat.ofNat,Nat,Fin,ite,EqProof uses:
False.elim,False,Eq.mp,Eq.trans,congr,congrArg,ite_cond_eq_true,eq_self,ite_cond_eq_false22 instances, coercions and auxiliary constants left out.
Tactic trace: 3 steps
Open to load the checked before-and-after goal states.
theorem not_isConstantConfig_example : ¬ IsConstantConfig (fun i : Fin 2 => if i = 0 then (0 : Fin 2) else 1) := by …Mentions: OpenQuantumProblem35.IsConstantConfig
- def
OpenQuantumProblem35.diagonalStateThe diagonal $n$-party state: the uniform superposition over constant computational-basis strings line 313 sourceSource documentation
The diagonal $n$-party state: the uniform superposition over constant computational-basis strings.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat, OpenQuantumProblem35.StateVectorProof uses: OpenQuantumProblem35.mkStateVector, OpenQuantumProblem35.Config,
ite,Complex, OpenQuantumProblem35.IsConstantConfig, OpenQuantumProblem35.uniformCoeff,OfNat.ofNat3 instances, coercions and auxiliary constants left out.
noncomputable def diagonalState (n d : ℕ) : StateVector n d := …
Mentions: OpenQuantumProblem35.StateVector
- lemma
OpenQuantumProblem35.diagonalState_applyEvaluating the diagonal state returns the uniform coefficient on constant strings and0otherwise line 318 sourceSource documentation
Evaluating the diagonal state returns the uniform coefficient on constant strings and
0otherwise.standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat, OpenQuantumProblem35.Config,Eq,Complex,WithLp.ofLp,OfNat.ofNat,ENNReal, OpenQuantumProblem35.diagonalState,ite, OpenQuantumProblem35.IsConstantConfig, OpenQuantumProblem35.uniformCoeffProof uses:
Eq.mpr, OpenQuantumProblem35.mkStateVector,id,congrArg, OpenQuantumProblem35.StateVector,OpenQuantumProblem35.diagonalState.eq_1, OpenQuantumProblem35.mkStateVector_apply,Eq.refl16 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
lemma diagonalState_apply {n d : ℕ} (x : Config n d) : diagonalState n d x = if IsConstantConfig x then uniformCoeff d else 0 := by …Mentions: OpenQuantumProblem35.Config, OpenQuantumProblem35.diagonalState, OpenQuantumProblem35.IsConstantConfig, OpenQuantumProblem35.uniformCoeff
- abbrev
OpenQuantumProblem35.bellStateThe standard $d$-dimensional Bell state line 323 sourceSource documentation
The standard $d$-dimensional Bell state.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat, OpenQuantumProblem35.StateVector,OfNat.ofNatProof uses: OpenQuantumProblem35.diagonalState
2 instances, coercions and auxiliary constants left out.
noncomputable abbrev bellState (d : ℕ) : StateVector 2 d := …
Mentions: OpenQuantumProblem35.StateVector
- abbrev
OpenQuantumProblem35.ghzStateThe standard $d$-dimensional GHZ state on $3$ parties line 327 sourceSource documentation
The standard $d$-dimensional GHZ state on $3$ parties.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat, OpenQuantumProblem35.StateVector,OfNat.ofNatProof uses: OpenQuantumProblem35.diagonalState
2 instances, coercions and auxiliary constants left out.
noncomputable abbrev ghzState (d : ℕ) : StateVector 3 d := …
Mentions: OpenQuantumProblem35.StateVector
- abbrev
OpenQuantumProblem35.ghzState4The standard $d$-dimensional GHZ state on $4$ parties line 331 sourceSource documentation
The standard $d$-dimensional GHZ state on $4$ parties.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat, OpenQuantumProblem35.StateVector,OfNat.ofNatProof uses: OpenQuantumProblem35.diagonalState
2 instances, coercions and auxiliary constants left out.
noncomputable abbrev ghzState4 (d : ℕ) : StateVector 4 d := …
Mentions: OpenQuantumProblem35.StateVector
- def
OpenQuantumProblem35.constantCompletionThe completion function for constant-support states reduced to one party line 335 sourceSource documentation
The completion function for constant-support states reduced to one party.
standard axioms: propext what this means
Statement uses:
Nat, OpenQuantumProblem35.Config,OfNat.ofNat,HSub.hSubProof uses: OpenQuantumProblem35.constantConfig,
Fin8 instances, coercions and auxiliary constants left out.
def constantCompletion {n d : ℕ} (x : Config 1 d) : Config (n - 1) d := …Mentions: OpenQuantumProblem35.Config
- lemma
OpenQuantumProblem35.constantConfig_injectiveOn a nonempty index type, different constants give different constant configurations line 340 sourceSource documentation
On a nonempty index type, different constants give different constant configurations.
no axioms what this means
Statement uses:
Nat,LE.le,OfNat.ofNat,Function.Injective,Fin, OpenQuantumProblem35.Config, OpenQuantumProblem35.constantConfigProof uses:
Fin.mk,Iff.mp,Nat.succ,LT.lt,Nat.succ_le_iff,Eq,congrArg5 instances, coercions and auxiliary constants left out.
Tactic trace: 4 steps
Open to load the checked before-and-after goal states.
lemma constantConfig_injective {n d : ℕ} (hn : 1 ≤ n) : Function.Injective (@constantConfig n d) := by …Mentions: OpenQuantumProblem35.constantConfig
- lemma
OpenQuantumProblem35.isConstantConfig_iff_exists_constantConfigA configuration on a nonempty index type is constant iff it is equal to some constant configuration line 349 sourceSource documentation
A configuration on a nonempty index type is constant iff it is equal to some constant configuration.
standard axioms: Quot.sound, propext what this means
Statement uses:
Nat,LE.le,OfNat.ofNat, OpenQuantumProblem35.Config,Iff, OpenQuantumProblem35.IsConstantConfig,Exists,Fin,Eq, OpenQuantumProblem35.constantConfigProof uses:
Fin.mk,Iff.mp,Nat.succ,LT.lt,Nat.succ_le_iff,Iff.intro,Exists.intro,funext,id,of_eq_true,eq_self,Eq.symm7 instances, coercions and auxiliary constants left out.
Tactic trace: 10 steps
Open to load the checked before-and-after goal states.
lemma isConstantConfig_iff_exists_constantConfig {n d : ℕ} (hn : 1 ≤ n) (x : Config n d) : IsConstantConfig x ↔ ∃ a : Fin d, x = constantConfig (m := n) (d := d) a := by …Mentions: OpenQuantumProblem35.Config, OpenQuantumProblem35.IsConstantConfig, OpenQuantumProblem35.constantConfig
- lemma
OpenQuantumProblem35.uniformCoeff_norm_sqThe squared norm of the uniform coefficient is the inverse local dimension line 363 sourceSource documentation
The squared norm of the uniform coefficient is the inverse local dimension.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,Eq,Real,HPow.hPow,Norm.norm,Complex, OpenQuantumProblem35.uniformCoeff,OfNat.ofNat,Inv.invProof uses:
LE.le,inv_nonneg_of_nonneg,Nat.cast_nonneg',Eq.mpr,HMul.hMul,Real.sqrt,id,congrFun',congrArg,Eq.trans,Real.sqrt_inv,Complex.ofReal_inv,norm_inv,Complex.norm_real,abs_of_nonneg,Real.sqrt_nonneg,pow_two,Eq.mp,Real.sq_sqrt55 instances, coercions and auxiliary constants left out.
Tactic trace: 3 steps
Open to load the checked before-and-after goal states.
lemma uniformCoeff_norm_sq (d : ℕ) : ‖uniformCoeff d‖ ^ 2 = ((d : ℝ)⁻¹) := by …Mentions: OpenQuantumProblem35.uniformCoeff
- lemma
OpenQuantumProblem35.uniformCoeff_mul_starThe squared norm of the uniform coefficient is the inverse local dimension line 372 sourceSource documentation
The squared norm of the uniform coefficient is the inverse local dimension.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,Eq,Complex,HMul.hMul, OpenQuantumProblem35.uniformCoeff,Star.star,Inv.invProof uses:
Trans.trans,Real,HPow.hPow,Norm.norm,OfNat.ofNat,Eq.mpr,RingHom,starRingEnd,id,congrArg,Complex.ofReal_pow,RCLike.mul_conj, OpenQuantumProblem35.uniformCoeff_norm_sq,Eq.refl,of_eq_true,Eq.trans,True,congrFun',Complex.ofReal_inv,eq_self53 instances, coercions and auxiliary constants left out.
Tactic trace: 4 steps
Open to load the checked before-and-after goal states.
lemma uniformCoeff_mul_star (d : ℕ) : uniformCoeff d * star (uniformCoeff d) = ((d : ℂ)⁻¹) := by …Mentions: OpenQuantumProblem35.uniformCoeff
- lemma
OpenQuantumProblem35.diagonalState_isNormalizedFor $n \ge 1$ and $d \ge 1$, the diagonal state is normalized line 384 sourceSource documentation
For $n \ge 1$ and $d \ge 1$, the diagonal state is normalized.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,LE.le,OfNat.ofNat, OpenQuantumProblem35.IsNormalized, OpenQuantumProblem35.diagonalStateProof uses:
Finset, OpenQuantumProblem35.Config,Finset.filter, OpenQuantumProblem35.IsConstantConfig,Finset.univ,Fin,Eq,Finset.image, OpenQuantumProblem35.constantConfig,Finset.ext,of_eq_true,Iff,Membership.mem,Eq.trans,Exists,True,congr,congrArg,And,propextand 54 more87 instances, coercions and auxiliary constants left out.
Tactic trace: 28 steps
Open to load the checked before-and-after goal states.
lemma diagonalState_isNormalized {n d : ℕ} (hn : 1 ≤ n) (hd : 1 ≤ d) : IsNormalized (diagonalState n d) := by …Mentions: OpenQuantumProblem35.IsNormalized, OpenQuantumProblem35.diagonalState
- lemma
OpenQuantumProblem35.isConstantConfig_permute_iffPermuting the parties preserves the property of being a constant configuration line 431 sourceSource documentation
Permuting the parties preserves the property of being a constant configuration.
standard axioms: Quot.sound what this means
Statement uses:
Nat,Equiv.Perm,Fin, OpenQuantumProblem35.Config,Iff, OpenQuantumProblem35.IsConstantConfig, OpenQuantumProblem35.permuteConfigProof uses:
Iff.intro,Eq,Equiv,Equiv.symm,Eq.mp,congr,congrArg,Equiv.apply_symm_apply,id3 instances, coercions and auxiliary constants left out.
Tactic trace: 8 steps
Open to load the checked before-and-after goal states.
lemma isConstantConfig_permute_iff {n d : ℕ} (π : Equiv.Perm (Fin n)) (x : Config n d) : IsConstantConfig (permuteConfig π x) ↔ IsConstantConfig x := by …Mentions: OpenQuantumProblem35.Config, OpenQuantumProblem35.IsConstantConfig, OpenQuantumProblem35.permuteConfig
- lemma
OpenQuantumProblem35.diagonalState_permuteThe diagonal state is invariant under permutations of the parties line 442 sourceSource documentation
The diagonal state is invariant under permutations of the parties.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,Equiv.Perm,Fin,Eq, OpenQuantumProblem35.StateVector, OpenQuantumProblem35.permuteState, OpenQuantumProblem35.diagonalStateProof uses:
PiLp.ext,OfNat.ofNat,ENNReal, OpenQuantumProblem35.Config,Complex,dite,WithLp.ofLp, OpenQuantumProblem35.IsConstantConfig, OpenQuantumProblem35.permuteConfig,Iff.mpr, OpenQuantumProblem35.isConstantConfig_permute_iff,of_eq_true,Eq.trans, OpenQuantumProblem35.uniformCoeff,True,congr,congrArg, OpenQuantumProblem35.permuteState_apply,ite, OpenQuantumProblem35.diagonalState_apply and 7 more8 instances, coercions and auxiliary constants left out.
Tactic trace: 10 steps
Open to load the checked before-and-after goal states.
lemma diagonalState_permute (n d : ℕ) (π : Equiv.Perm (Fin n)) : permuteState π (diagonalState n d) = diagonalState n d := by …Mentions: OpenQuantumProblem35.permuteState, OpenQuantumProblem35.diagonalState
- lemma
OpenQuantumProblem35.constantCompletion_eq_iffA tail configuration equals the constant completion of $x$ iff all of its entries agree with the unique entry of $x$ line 455 sourceSource documentation
A tail configuration equals the constant completion of $x$ iff all of its entries agree with the unique entry of $x$.
standard axioms: Quot.sound, propext what this means
Statement uses:
Nat, OpenQuantumProblem35.Config,OfNat.ofNat,HSub.hSub,Iff,Eq, OpenQuantumProblem35.constantCompletion,FinProof uses:
Iff.intro,congrArg,funext10 instances, coercions and auxiliary constants left out.
Tactic trace: 8 steps
Open to load the checked before-and-after goal states.
lemma constantCompletion_eq_iff {n d : ℕ} (x : Config 1 d) (z : Config (n - 1) d) : z = constantCompletion (n := n) (d := d) x ↔ ∀ i, z i = x 0 := by …Mentions: OpenQuantumProblem35.Config, OpenQuantumProblem35.constantCompletion
- lemma
OpenQuantumProblem35.eq_leftIndex_zero_or_eq_rightIndexEvery index in $\mathrm{Fin}\, n$ is either the unique left index or a right index when the left block has size $1$ line 466 sourceSource documentation
Every index in $\mathrm{Fin}\, n$ is either the unique left index or a right index when the left block has size $1$.
standard axioms: Quot.sound, propext what this means
Statement uses:
Nat,LE.le,OfNat.ofNat,Fin,Or,Eq, OpenQuantumProblem35.leftIndex,Exists,HSub.hSub, OpenQuantumProblem35.rightIndexProof uses:
dite,Or.inl,Fin.eq_of_val_eq,Eq.mpr,id,congrArg,Fin.mk,LT.lt,Fin.val_eq_zero,Fin.mk.congr_simp,Not,Or.inr,Exists.intro,Decidable.byContradiction,HAdd.hAdd22 instances, coercions and auxiliary constants left out.
Tactic trace: 12 steps
Open to load the checked before-and-after goal states.
lemma eq_leftIndex_zero_or_eq_rightIndex {n : ℕ} (hn : 1 ≤ n) (i : Fin n) : i = leftIndex (m := 1) (n := n) hn 0 ∨ …Mentions: OpenQuantumProblem35.leftIndex
- lemma
OpenQuantumProblem35.constantCompletion_injectiveThe completion map for constant configurations is injective once $n \ge 2$ line 481 sourceSource documentation
The completion map for constant configurations is injective once $n \ge 2$.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,LE.le,OfNat.ofNat,Function.Injective, OpenQuantumProblem35.Config,HSub.hSub, OpenQuantumProblem35.constantCompletionProof uses:
Eq,funext,Fin,List,List.Mem,List.finRange,HEq,Membership.mem,Finset,Fintype.elems,Fintype.complete,List.cons,List.Mem.head,Fin.mk,Nat.le_refl,List.nil,LT.lt,Decidable.byContradiction,Not,congrArgand 8 more17 instances, coercions and auxiliary constants left out.
Tactic trace: 9 steps
Open to load the checked before-and-after goal states.
lemma constantCompletion_injective {n d : ℕ} (hn : 2 ≤ n) : Function.Injective (@constantCompletion n d) := by …Mentions: OpenQuantumProblem35.constantCompletion
- lemma
OpenQuantumProblem35.isConstantConfig_combineFirst_one_iffA configuration obtained by combining one entry with a tail is constant iff the tail is the constant completion of that entry line 496 sourceSource documentation
A configuration obtained by combining one entry with a tail is constant iff the tail is the constant completion of that entry.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,LE.le,OfNat.ofNat, OpenQuantumProblem35.Config,HSub.hSub,Iff, OpenQuantumProblem35.IsConstantConfig, OpenQuantumProblem35.combineFirst,Eq, OpenQuantumProblem35.constantCompletionProof uses:
Eq.mpr,Fin,id,congrArg,propext, OpenQuantumProblem35.constantCompletion_eq_iff,Iff.intro, OpenQuantumProblem35.rightIndex, OpenQuantumProblem35.leftIndex,Eq.mp,congr, OpenQuantumProblem35.combineFirst_rightIndex, OpenQuantumProblem35.combineFirst_leftIndex,Exists,Or, OpenQuantumProblem35.eq_leftIndex_zero_or_eq_rightIndex,of_eq_true,Eq.trans,True,eq_selfand 1 more13 instances, coercions and auxiliary constants left out.
Tactic trace: 21 steps
Open to load the checked before-and-after goal states.
lemma isConstantConfig_combineFirst_one_iff {n d : ℕ} (hn : 1 ≤ n) (x : Config 1 d) (z : Config (n - 1) d) : IsConstantConfig (combineFirst (n := n) (d := d) 1 hn x z) ↔ …Mentions: OpenQuantumProblem35.Config, OpenQuantumProblem35.IsConstantConfig, OpenQuantumProblem35.combineFirst
- lemma
OpenQuantumProblem35.diagonalState_combineFirst_oneThe diagonal state on a split configuration is nonzero exactly on the graph of the constant completion map line 518 sourceSource documentation
The diagonal state on a split configuration is nonzero exactly on the graph of the constant completion map.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,LE.le,OfNat.ofNat, OpenQuantumProblem35.Config,HSub.hSub,Eq,Complex, OpenQuantumProblem35.combineFirst,WithLp.ofLp,ENNReal, OpenQuantumProblem35.diagonalState,ite, OpenQuantumProblem35.constantCompletion,Fin, OpenQuantumProblem35.uniformCoeffProof uses:
dite, OpenQuantumProblem35.IsConstantConfig,Iff.mpr, OpenQuantumProblem35.isConstantConfig_combineFirst_one_iff,rfl,Eq.mpr,id,congrArg, OpenQuantumProblem35.diagonalState_apply,if_pos,Eq.refl,Eq.symm,Not,Iff.mp,if_neg30 instances, coercions and auxiliary constants left out.
Tactic trace: 11 steps
Open to load the checked before-and-after goal states.
lemma diagonalState_combineFirst_one {n d : ℕ} (hn : 1 ≤ n) (x : Config 1 d) (z : Config (n - 1) d) : diagonalState n d (combineFirst (n := n) (d := d) 1 hn x z) = …Mentions: OpenQuantumProblem35.Config, OpenQuantumProblem35.diagonalState, OpenQuantumProblem35.combineFirst
- lemma
OpenQuantumProblem35.reducedDensityFirst_of_completionA uniform superposition over the graph of an injective completion map has reduced density matrix $(c\overline c) I$ on the first subsystem line 539 sourceSource documentation
A uniform superposition over the graph of an injective completion map has reduced density matrix $(c\overline c) I$ on the first subsystem.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,LE.le, OpenQuantumProblem35.StateVector, OpenQuantumProblem35.Config,HSub.hSub,Complex,Eq, OpenQuantumProblem35.combineFirst,WithLp.ofLp,OfNat.ofNat,ENNReal,ite,Fin,Function.Injective,Matrix, OpenQuantumProblem35.reducedDensityFirst,HSMul.hSMul,HMul.hMul,Star.starProof uses:
Matrix.ext,dite,Eq.mpr,Finset.sum,Finset.univ,id,congrArg,OpenQuantumProblem35.reducedDensityFirst.eq_1,Finset.sum_eq_single,Membership.mem,Finset,Ne,of_eq_true,Eq.trans,True,congrFun',congr,ite_cond_eq_false,eq_false,star_zeroand 19 more111 instances, coercions and auxiliary constants left out.
Tactic trace: 36 steps
Open to load the checked before-and-after goal states.
lemma reducedDensityFirst_of_completion {n d m : ℕ} (hm : m ≤ n) (ψ : StateVector n d) (completion : Config m d → Config (n - m) d) (coeff : ℂ) (hψ : ∀ x z, ψ (combineFirst (n := n) (d := d) m hm x z) = if z = completion x then coeff else 0) …Mentions: OpenQuantumProblem35.StateVector, OpenQuantumProblem35.Config, OpenQuantumProblem35.combineFirst
- lemma
OpenQuantumProblem35.hasMaximallyMixedFirstReduction_of_completionThe completion criterion gives a maximally mixed reduced state once the coefficient has the correct squared norm line 587 sourceSource documentation
The completion criterion gives a maximally mixed reduced state once the coefficient has the correct squared norm.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,LE.le, OpenQuantumProblem35.StateVector, OpenQuantumProblem35.Config,HSub.hSub,Complex,Eq, OpenQuantumProblem35.combineFirst,WithLp.ofLp,OfNat.ofNat,ENNReal,ite,Fin,Function.Injective,HMul.hMul,Star.star,Inv.inv,Fintype.card, OpenQuantumProblem35.HasMaximallyMixedFirstReductionProof uses:
Eq.mpr,Matrix, OpenQuantumProblem35.reducedDensityFirst, OpenQuantumProblem35.maximallyMixed,id,congrArg,OpenQuantumProblem35.HasMaximallyMixedFirstReduction.eq_1,HSMul.hSMul, OpenQuantumProblem35.reducedDensityFirst_of_completion,OpenQuantumProblem35.maximallyMixed.eq_1,Eq.refl64 instances, coercions and auxiliary constants left out.
Tactic trace: 3 steps
Open to load the checked before-and-after goal states.
lemma hasMaximallyMixedFirstReduction_of_completion {n d m : ℕ} (hm : m ≤ n) (ψ : StateVector n d) (completion : Config m d → Config (n - m) d) (coeff : ℂ) (hψ : ∀ x z, ψ (combineFirst (n := n) (d := d) m hm x z) = if z = completion x then coeff else 0) …Mentions: OpenQuantumProblem35.StateVector, OpenQuantumProblem35.Config, OpenQuantumProblem35.combineFirst
- lemma
OpenQuantumProblem35.diagonalState_hasMaximallyMixedFirstReduction_oneThe diagonal state has maximally mixed one-party reductions once $n \ge 2$ line 603 sourceSource documentation
The diagonal state has maximally mixed one-party reductions once $n \ge 2$.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,LE.le,OfNat.ofNat, OpenQuantumProblem35.HasMaximallyMixedFirstReduction, OpenQuantumProblem35.diagonalStateProof uses: OpenQuantumProblem35.hasMaximallyMixedFirstReduction_of_completion,
Decidable.byContradiction,Not, OpenQuantumProblem35.constantCompletion, OpenQuantumProblem35.uniformCoeff, OpenQuantumProblem35.Config,HSub.hSub, OpenQuantumProblem35.diagonalState_combineFirst_one, OpenQuantumProblem35.constantCompletion_injective,Eq.mpr,Eq,Complex,HMul.hMul,Star.star,Inv.inv,Fintype.card,Fin,RingHom,starRingEnd,idand 17 more50 instances, coercions and auxiliary constants left out.
Tactic trace: 11 steps
Open to load the checked before-and-after goal states.
lemma diagonalState_hasMaximallyMixedFirstReduction_one {n d : ℕ} (hn : 2 ≤ n) : HasMaximallyMixedFirstReduction (n := n) (d := d) 1 (by omega) (diagonalState n d) := by …Mentions: OpenQuantumProblem35.HasMaximallyMixedFirstReduction, OpenQuantumProblem35.diagonalState
- lemma
OpenQuantumProblem35.diagonalState_isAME_of_div_two_eq_oneIf $\lfloor n/2 \rfloor = 1$, then the diagonal state is $\mathrm{AME}(n,d)$ for every $d \ge 2$ line 619 sourceSource documentation
If $\lfloor n/2 \rfloor = 1$, then the diagonal state is $\mathrm{AME}(n,d)$ for every $d \ge 2$.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,LE.le,OfNat.ofNat,Eq,HDiv.hDiv, OpenQuantumProblem35.IsAME, OpenQuantumProblem35.diagonalStateProof uses:
And.intro, OpenQuantumProblem35.IsNormalized,Equiv.Perm,Fin, OpenQuantumProblem35.HasMaximallyMixedFirstReduction, OpenQuantumProblem35.permuteState,Decidable.byContradiction,Not, OpenQuantumProblem35.diagonalState_isNormalized,Eq.mpr,id,congrArg, OpenQuantumProblem35.StateVector, OpenQuantumProblem35.diagonalState_permute,OpenQuantumProblem35.HasMaximallyMixedFirstReduction.congr_simp,Eq.refl, OpenQuantumProblem35.diagonalState_hasMaximallyMixedFirstReduction_one13 instances, coercions and auxiliary constants left out.
Tactic trace: 10 steps
Open to load the checked before-and-after goal states.
lemma diagonalState_isAME_of_div_two_eq_one {n d : ℕ} (hn : 2 ≤ n) (hhalf : n / 2 = 1) (hd : 2 ≤ d) : IsAME (n := n) (d := d) (diagonalState n d) := by …Mentions: OpenQuantumProblem35.IsAME, OpenQuantumProblem35.diagonalState
- lemma
OpenQuantumProblem35.bellState_isAMEThe standard Bell state is $\mathrm{AME}(2,d)$ for every physical local dimension $d \ge 2$ line 632 sourceSource documentation
The standard Bell state is $\mathrm{AME}(2,d)$ for every physical local dimension $d \ge 2$.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,LE.le,OfNat.ofNat, OpenQuantumProblem35.IsAME, OpenQuantumProblem35.bellStateProof uses:
id, OpenQuantumProblem35.diagonalState_isAME_of_div_two_eq_one,of_decide_eq_true,Eq,Bool,Decidable.decide,Bool.true,Eq.refl,Mathlib.Meta.NormNum.isNat_eq_true,HDiv.hDiv,Mathlib.Meta.NormNum.isNat_natDiv,Mathlib.Meta.NormNum.isNat_ofNat8 instances, coercions and auxiliary constants left out.
Tactic trace: 3 steps
Open to load the checked before-and-after goal states.
lemma bellState_isAME {d : ℕ} (hd : 2 ≤ d) : IsAME (n := 2) (d := d) (bellState d) := by …Mentions: OpenQuantumProblem35.IsAME, OpenQuantumProblem35.bellState
- lemma
OpenQuantumProblem35.ghzState_isAMEThe standard $3$-party GHZ state is $\mathrm{AME}(3,d)$ for every physical local dimension $d \ge 2$ line 639 sourceSource documentation
The standard $3$-party GHZ state is $\mathrm{AME}(3,d)$ for every physical local dimension $d \ge 2$.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,LE.le,OfNat.ofNat, OpenQuantumProblem35.IsAME, OpenQuantumProblem35.ghzStateProof uses:
id, OpenQuantumProblem35.diagonalState_isAME_of_div_two_eq_one,of_decide_eq_true,Eq,Bool,Decidable.decide,Bool.true,Eq.refl,Mathlib.Meta.NormNum.isNat_eq_true,HDiv.hDiv,Mathlib.Meta.NormNum.isNat_natDiv,Mathlib.Meta.NormNum.isNat_ofNat8 instances, coercions and auxiliary constants left out.
Tactic trace: 3 steps
Open to load the checked before-and-after goal states.
lemma ghzState_isAME {d : ℕ} (hd : 2 ≤ d) : IsAME (n := 3) (d := d) (ghzState d) := by …Mentions: OpenQuantumProblem35.IsAME, OpenQuantumProblem35.ghzState
- theorem
OpenQuantumProblem35.ame_2_existsThe Bell state witnesses the existence of $\mathrm{AME}(2,d)$ for every local dimension $d \ge 2$ line 646 sourceSource documentation
The Bell state witnesses the existence of $\mathrm{AME}(2,d)$ for every local dimension $d \ge 2$.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,LE.le,OfNat.ofNat, OpenQuantumProblem35.ExistsAMEProof uses:
Exists.intro, OpenQuantumProblem35.StateVector, OpenQuantumProblem35.IsAME, OpenQuantumProblem35.bellState, OpenQuantumProblem35.bellState_isAME4 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
theorem ame_2_exists {d : ℕ} (hd : 2 ≤ d) : ExistsAME 2 d := by …Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.ame_3_existsThe $3$-party GHZ state witnesses the existence of $\mathrm{AME}(3,d)$ for every local dimension $d \ge 2$ line 651 sourceSource documentation
The $3$-party GHZ state witnesses the existence of $\mathrm{AME}(3,d)$ for every local dimension $d \ge 2$.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,LE.le,OfNat.ofNat, OpenQuantumProblem35.ExistsAMEProof uses:
Exists.intro, OpenQuantumProblem35.StateVector, OpenQuantumProblem35.IsAME, OpenQuantumProblem35.ghzState, OpenQuantumProblem35.ghzState_isAME4 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
theorem ame_3_exists {d : ℕ} (hd : 2 ≤ d) : ExistsAME 3 d := by …Mentions: OpenQuantumProblem35.ExistsAME
- lemma
OpenQuantumProblem35.diagonalState_combineFirst_two_of_neOn $4$ parties, the diagonal state vanishes on any split configuration whose first two entries are different line 658 sourceSource documentation
On $4$ parties, the diagonal state vanishes on any split configuration whose first two entries are different.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat, OpenQuantumProblem35.Config,OfNat.ofNat,Ne,Fin,Eq,Complex, OpenQuantumProblem35.combineFirst,WithLp.ofLp,ENNReal, OpenQuantumProblem35.diagonalStateProof uses:
Not, OpenQuantumProblem35.IsConstantConfig,of_decide_eq_true,LE.le,id,Bool,Decidable.decide,Bool.true,Eq.refl,Eq.mp, OpenQuantumProblem35.leftIndex,congr,congrArg, OpenQuantumProblem35.combineFirst_leftIndex,of_eq_true,Eq.trans,True,congrFun',ite, OpenQuantumProblem35.uniformCoeff and 4 more25 instances, coercions and auxiliary constants left out.
Tactic trace: 10 steps
Open to load the checked before-and-after goal states.
lemma diagonalState_combineFirst_two_of_ne {d : ℕ} {x z : Config 2 d} (h : x 0 ≠ x 1) : diagonalState 4 d (combineFirst (n := 4) (d := d) 2 (by decide) x z) = 0 := by …Mentions: OpenQuantumProblem35.Config, OpenQuantumProblem35.diagonalState, OpenQuantumProblem35.combineFirst
- lemma
OpenQuantumProblem35.ghzState4_not_ameSanity check: the standard GHZ family on $4$ parties is not absolutely maximally entangled for any local dimension $d \ge 2$ line 672 sourceSource documentation
Sanity check: the standard GHZ family on $4$ parties is not absolutely maximally entangled for any local dimension $d \ge 2$.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses:
Nat,LE.le,OfNat.ofNat,Not, OpenQuantumProblem35.IsAME, OpenQuantumProblem35.ghzState4Proof uses: OpenQuantumProblem35.diagonalState,
Fin,Fin.mk,Decidable.byContradiction,LT.lt, OpenQuantumProblem35.Config,ite,Eq,Ne,Eq.mpr,False,id,False.elim,Eq.mp,Eq.trans,congr,congrArg,congrFun',funext,ite_congrand 57 more105 instances, coercions and auxiliary constants left out.
Tactic trace: 37 steps
Open to load the checked before-and-after goal states.
lemma ghzState4_not_ame {d : ℕ} (hd : 2 ≤ d) : ¬ IsAME (n := 4) (d := d) (ghzState4 d) := by …Mentions: OpenQuantumProblem35.IsAME, OpenQuantumProblem35.ghzState4
- theorem
OpenQuantumProblem35.ame_2_2_existsSource-backed benchmark statement: the Bell state witnesses the existence of an $\mathrm{AME}(2,2)$ state line 716 sourceSource documentation
Source-backed benchmark statement: the Bell state witnesses the existence of an $\mathrm{AME}(2,2)$ state.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses: OpenQuantumProblem35.ExistsAME,
OfNat.ofNat,NatProof uses: OpenQuantumProblem35.ame_2_exists,
of_decide_eq_true,LE.le,id,Eq,Bool,Decidable.decide,Bool.true,Eq.refl4 instances, coercions and auxiliary constants left out.
Tactic trace: 2 steps
Open to load the checked before-and-after goal states.
theorem ame_2_2_exists : ExistsAME 2 2 := by …
Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.ame_3_2_existsSource-backed benchmark statement: the three-qubit GHZ state witnesses the existence of an $\mathrm{AME}(3,2)$ state line 721 sourceSource documentation
Source-backed benchmark statement: the three-qubit GHZ state witnesses the existence of an $\mathrm{AME}(3,2)$ state.
standard axioms: Classical.choice, Quot.sound, propext what this means
Statement uses: OpenQuantumProblem35.ExistsAME,
OfNat.ofNat,NatProof uses: OpenQuantumProblem35.ame_3_exists,
of_decide_eq_true,LE.le,id,Eq,Bool,Decidable.decide,Bool.true,Eq.refl4 instances, coercions and auxiliary constants left out.
Tactic trace: 2 steps
Open to load the checked before-and-after goal states.
theorem ame_3_2_exists : ExistsAME 3 2 := by …
Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.ame_5_2_existssorry line 727 sourcedepends on sorry what this means
Statement uses: OpenQuantumProblem35.ExistsAME,
OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
- theorem
OpenQuantumProblem35.ame_6_2_existssorry line 733 sourcedepends on sorry what this means
Statement uses: OpenQuantumProblem35.ExistsAME,
OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
- theorem
OpenQuantumProblem35.ame_4_2_not_existsSource-backed benchmark statement: no $\mathrm{AME}(4,2)$ state exists; see Higuchi--Sudbery (2000) and the OQP page sorry line 738 sourceSource documentation
Source-backed benchmark statement: no $\mathrm{AME}(4,2)$ state exists; see Higuchi--Sudbery (2000) and the OQP page.
depends on sorry what this means
Statement uses:
Not, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
theorem ame_4_2_not_exists : ¬ ExistsAME 4 2 := by …
Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.ame_7_2_not_existsSource-backed benchmark statement: no $\mathrm{AME}(7,2)$ state exists; see Huber--Gühne--Siewert (2017) and the OQP page sorry line 743 sourceSource documentation
Source-backed benchmark statement: no $\mathrm{AME}(7,2)$ state exists; see Huber--Gühne--Siewert (2017) and the OQP page.
depends on sorry what this means
Statement uses:
Not, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
theorem ame_7_2_not_exists : ¬ ExistsAME 7 2 := by …
Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.ame_7_exists_iffFor a physical local dimension $d \ge 2$, a seven-party AME state exists exactly when $d \ge 3$ sorry line 753 sourceSource documentation
For a physical local dimension $d \ge 2$, a seven-party AME state exists exactly when $d \ge 3$. The hypothesis excludes the degenerate dimension $d = 1$, for which the unique computational-basis state is AME under the definitions of this file. Shi--Zhang--Zhao--Li (2026) construct cyclic quadratic-phase states in every odd dimension and a coupled binary--odd-dimensional state in every dimension congruent to
2modulo4; together with power-of-two constructions and the product property, this covers everyd ≥ 3.depends on sorry what this means
Statement uses:
Nat,LE.le,OfNat.ofNat,Iff, OpenQuantumProblem35.ExistsAMEProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous4 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
theorem ame_7_exists_iff (d : ℕ) (hd : 2 ≤ d) : ExistsAME 7 d ↔ 3 ≤ d := by …
Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.ame_4_3_existssorry line 759 sourcedepends on sorry what this means
Statement uses: OpenQuantumProblem35.ExistsAME,
OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
- theorem
OpenQuantumProblem35.ame_4_6_existsSource-backed benchmark statement: an $\mathrm{AME}(4,6)$ state exists; see Rather et al sorry line 764 sourceSource documentation
Source-backed benchmark statement: an $\mathrm{AME}(4,6)$ state exists; see Rather et al. (2022).
depends on sorry what this means
Statement uses: OpenQuantumProblem35.ExistsAME,
OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
theorem ame_4_6_exists : ExistsAME 4 6 := by …
Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.ame_7_6_openAn $\mathrm{AME}(7,6)$ state exists, by the complete seven-party classification of Shi--Zhang--Zhao--Li (2026) line 772 sourceSource documentation
An $\mathrm{AME}(7,6)$ state exists, by the complete seven-party classification of Shi--Zhang--Zhao--Li (2026).
depends on sorry what this means
Statement uses:
Iff,True, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
Iff.intro,Iff.mpr,LE.le, OpenQuantumProblem35.ame_7_exists_iff,Mathlib.Meta.NormNum.isNat_le_true,Mathlib.Meta.NormNum.isNat_ofNat,Eq.refl,Bool,Bool.true,of_eq_true,implies_true10 instances, coercions and auxiliary constants left out.
Tactic trace: 8 steps
Open to load the checked before-and-after goal states.
theorem ame_7_6_open : answer(True) ↔ ExistsAME 7 6 := by …Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.ame_7_10_openAn $\mathrm{AME}(7,10)$ state exists, by the complete seven-party classification of Shi--Zhang--Zhao--Li (2026) line 782 sourceSource documentation
An $\mathrm{AME}(7,10)$ state exists, by the complete seven-party classification of Shi--Zhang--Zhao--Li (2026).
depends on sorry what this means
Statement uses:
Iff,True, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
Iff.intro,Iff.mpr,LE.le, OpenQuantumProblem35.ame_7_exists_iff,Mathlib.Meta.NormNum.isNat_le_true,Mathlib.Meta.NormNum.isNat_ofNat,Eq.refl,Bool,Bool.true,of_eq_true,implies_true10 instances, coercions and auxiliary constants left out.
Tactic trace: 8 steps
Open to load the checked before-and-after goal states.
theorem ame_7_10_open : answer(True) ↔ ExistsAME 7 10 := by …Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.ame_8_4_openOpen benchmark statement: does an $\mathrm{AME}(8,4)$ state exist? sorry line 791 sourceSource documentation
Open benchmark statement: does an $\mathrm{AME}(8,4)$ state exist?
depends on sorry what this means
Statement uses:
Iff,True, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
theorem ame_8_4_open : answer(sorry) ↔ ExistsAME 8 4 := by …Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.ame_8_6_openOpen benchmark statement: does an $\mathrm{AME}(8,6)$ state exist? sorry line 797 sourceSource documentation
Open benchmark statement: does an $\mathrm{AME}(8,6)$ state exist?
depends on sorry what this means
Statement uses:
Iff,True, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
theorem ame_8_6_open : answer(sorry) ↔ ExistsAME 8 6 := by …Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.ame_8_10_openOpen benchmark statement: does an $\mathrm{AME}(8,10)$ state exist? sorry line 803 sourceSource documentation
Open benchmark statement: does an $\mathrm{AME}(8,10)$ state exist?
depends on sorry what this means
Statement uses:
Iff,True, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
theorem ame_8_10_open : answer(sorry) ↔ ExistsAME 8 10 := by …Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.ame_9_6_opensorry line 815 sourcedepends on sorry what this means
Statement uses:
Iff,True, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
- theorem
OpenQuantumProblem35.ame_9_10_opensorry line 829 sourcedepends on sorry what this means
Statement uses:
Iff,True, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
- theorem
OpenQuantumProblem35.ame_10_6_openOpen benchmark statement: does an $\mathrm{AME}(10,6)$ state exist? sorry line 835 sourceSource documentation
Open benchmark statement: does an $\mathrm{AME}(10,6)$ state exist?
depends on sorry what this means
Statement uses:
Iff,True, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
theorem ame_10_6_open : answer(sorry) ↔ ExistsAME 10 6 := by …Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.ame_10_10_openOpen benchmark statement: does an $\mathrm{AME}(10,10)$ state exist? sorry line 841 sourceSource documentation
Open benchmark statement: does an $\mathrm{AME}(10,10)$ state exist?
depends on sorry what this means
Statement uses:
Iff,True, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
theorem ame_10_10_open : answer(sorry) ↔ ExistsAME 10 10 := by …Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.ame_11_3_openOpen benchmark statement: does an $\mathrm{AME}(11,3)$ state exist? sorry line 847 sourceSource documentation
Open benchmark statement: does an $\mathrm{AME}(11,3)$ state exist?
depends on sorry what this means
Statement uses:
Iff,True, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
theorem ame_11_3_open : answer(sorry) ↔ ExistsAME 11 3 := by …Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.ame_11_4_opensorry line 864 sourcedepends on sorry what this means
Statement uses:
Iff,True, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
- theorem
OpenQuantumProblem35.ame_11_5_opensorry line 874 sourcedepends on sorry what this means
Statement uses:
Iff,True, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
- theorem
OpenQuantumProblem35.ame_11_6_openOpen benchmark statement: does an $\mathrm{AME}(11,6)$ state exist? sorry line 880 sourceSource documentation
Open benchmark statement: does an $\mathrm{AME}(11,6)$ state exist?
depends on sorry what this means
Statement uses:
Iff,True, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
theorem ame_11_6_open : answer(sorry) ↔ ExistsAME 11 6 := by …Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.ame_11_10_opensorry line 893 sourcedepends on sorry what this means
Statement uses:
Iff,True, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
- theorem
OpenQuantumProblem35.ame_12_5_openDoes an $\mathrm{AME}(12,5)$ state exist? sorry line 903 sourceSource documentation
Does an $\mathrm{AME}(12,5)$ state exist?
The answer is yes. Bevins and Bidav construct an explicit Hermitian self-dual MDS code with parameters $[12,6,7]_{25}$, whose associated nonbinary stabilizer state is an $\mathrm{AME}(12,5)$ state.
depends on sorry what this means
Statement uses:
Iff,True, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
theorem ame_12_5_open : answer(True) ↔ ExistsAME 12 5 := by …Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.ame_12_6_openOpen benchmark statement: does an $\mathrm{AME}(12,6)$ state exist? sorry line 909 sourceSource documentation
Open benchmark statement: does an $\mathrm{AME}(12,6)$ state exist?
depends on sorry what this means
Statement uses:
Iff,True, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
theorem ame_12_6_open : answer(sorry) ↔ ExistsAME 12 6 := by …Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.ame_12_10_openOpen benchmark statement: does an $\mathrm{AME}(12,10)$ state exist? sorry line 915 sourceSource documentation
Open benchmark statement: does an $\mathrm{AME}(12,10)$ state exist?
depends on sorry what this means
Statement uses:
Iff,True, OpenQuantumProblem35.ExistsAME,OfNat.ofNat,NatProof uses:
sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous2 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
theorem ame_12_10_open : answer(sorry) ↔ ExistsAME 12 10 := by …Mentions: OpenQuantumProblem35.ExistsAME
- theorem
OpenQuantumProblem35.oqp_35Open Quantum Problem 35: classify all pairs $(n,d)$ with $n \ge 2$ and $d \ge 2$ for which an $\mathrm{AME}(n,d)$ state exists sorry line 923 sourceSource documentation
Open Quantum Problem 35: classify all pairs $(n,d)$ with $n \ge 2$ and $d \ge 2$ for which an $\mathrm{AME}(n,d)$ state exists.
depends on sorry what this means
Statement uses:
Eq,Set,Prod,Nat,Set.ofPred,And,LE.le,OfNat.ofNat,Prod.fst,Prod.snd, OpenQuantumProblem35.ExistsAME,sorryAx,Lean.Name,Bool.false,Lean.Name.num,Lean.Name.str,Lean.Name.anonymous4 instances, coercions and auxiliary constants left out.
Tactic trace: 1 steps
Open to load the checked before-and-after goal states.
theorem oqp_35 : {nd : ℕ × ℕ | 2 ≤ nd.1 ∧ 2 ≤ nd.2 ∧ ExistsAME nd.1 nd.2} = answer(sorry) := by …Mentions: OpenQuantumProblem35.ExistsAME