Theorem CategoryTheory.Pretriangulated.Opposite.complete_distinguished_triangle_morphism

Modification history

2023-10-20 13:51
Mathlib/CategoryTheory/Triangulated/Opposite.lean
feat: the pretriangulated structure on the opposite category (#7336)
Added CategoryTheory.Pretriangulated.Opposite.complete_distinguished_triangle_morphismView on Github →