OAI/Algebra/AuslanderReiten/Resolutions/ResolutionExtAction.lean

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5 declarations, 0 contain sorry, 0 declared as axioms

  1. def OAI.ArExplicit.ResolutionProducts.conjugateTo line 12
  2. theorem OAI.ArExplicit.ResolutionProducts.conjugateTo_comp line 16
  3. def OAI.ArExplicit.ResolutionProducts.extOfCocycle line 29
  4. theorem OAI.ArExplicit.ResolutionProducts.extOfCocycle_hom line 33
  5. theorem OAI.ArExplicit.ResolutionProducts.endExt_comp_extOfCocycle line 43