Def MonoidHom.toOpposite

Modification history

2025-03-03 14:53
Mathlib/Algebra/Group/Equiv/Opposite.lean
chore: make `MulOpposite` more primitive (#22395) …
Modified MonoidHom.toOppositeView on Github →
2023-08-10 19:52
Mathlib/Algebra/Group/Opposite.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified MonoidHom.toOppositeView on Github →
2022-12-12 02:05
Mathlib/Algebra/Group/Opposite.lean
feat: port algebra.group.opposite (#912) …
Added MonoidHom.toOppositeView on Github →