Mathlib Changelog
v4
Changelog
About
Github
Theorem
RingHom.RespectsIso.cancel_left_isIso
Modification history
2023-06-13 06:31
Mathlib/RingTheory/RingHomProperties.lean
feat: port RingTheory.RingHomProperties (#4404)
Added
RingHom.RespectsIso.cancel_left_isIso
View on Github →