Theorem Monoid.Coprod.inv_def

Modification history

2023-09-15 18:54
Mathlib/GroupTheory/Coprod.lean
refactor: redefine `Monoid.Coprod` (#2214) …
Modified Monoid.Coprod.inv_defView on Github →
2023-09-04 17:05
Mathlib/GroupTheory/Coprod.lean
feat: Binary coproducts of Monoids (#6828)
Added Monoid.Coprod.inv_defView on Github →