OAI/Algebra/AlgebraicObstruction/FlatDescent.lean

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5 declarations, 0 contain sorry, 0 declared as axioms

  1. theorem OAI.BoundaryOnly.FormalObstruction.AlgebraicReplacement.mem_of_tmul_mem_baseChange line 15
  2. theorem OAI.BoundaryOnly.FormalObstruction.AlgebraicReplacement.whole_tuple_descends line 30
  3. theorem OAI.BoundaryOnly.FormalObstruction.AlgebraicReplacement.kernel_baseChange line 35
  4. lemma OAI.BoundaryOnly.FormalObstruction.AlgebraicReplacement.ideal_baseChange_rid line 50
  5. lemma OAI.BoundaryOnly.FormalObstruction.AlgebraicReplacement.tmul_one_mem_ideal_baseChange_iff line 62