Theorem ComplexShape.ε₁_ε₂

Modification history

2024-03-24 11:48
Mathlib/Algebra/Homology/ComplexShapeSigns.lean
feat(Algebra/Homology): the action of a bifunctor on homological complexes factors through homotopies (#10800) …
Added ComplexShape.ε₁_ε₂View on Github →