Def NonUnitalRingHom.toOpposite

Modification history

2023-08-10 19:52
Mathlib/Algebra/Ring/Opposite.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified NonUnitalRingHom.toOppositeView on Github →
2022-12-15 14:12
Mathlib/Algebra/Ring/Opposite.lean
feat port: algebra.ring.opposite (#977)
Added NonUnitalRingHom.toOppositeView on Github →