OAI/Algebra/AuslanderReiten/Ext/AExtCoefficientFunctions.lean

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4 declarations, 0 contain sorry, 0 declared as axioms

1. abbrev OAI.ArExplicit.Resolution.aCoefficientFunction line 14
2. theorem OAI.ArExplicit.Resolution.aCoefficientFunction_injective line 17
3. theorem OAI.ArExplicit.Resolution.aCoefficientFunction_surjective line 22
4. theorem OAI.ArExplicit.Resolution.aCoefficientFunction_add line 27