OAI/Algebra/AuslanderReiten/Ext/NatCubicExt.lean
2 declarations, 0 contain sorry, 0 declared as axioms
- theorem
OAI.ArExplicit.ResolutionProducts.natCubic_augmented_cycleline 19 - theorem
OAI.ArExplicit.ResolutionProducts.natCubic_endExt_eqline 27