Theorem CategoryTheory.Limits.opProductIsoCoproduct'_comp_self

Modification history

2024-04-17 10:18
Mathlib/CategoryTheory/Limits/Opposites.lean
feat(CategoryTheory): a lemma about composing different isomorphisms from opposite coproducts to products (#12155)
Added CategoryTheory.Limits.opProductIsoCoproduct'_comp_selfView on Github →