Mathlib Changelog
v4
Changelog
About
Github
Theorem
IsFractionRing.ker_stabilizerHom
Modification history
2026-06-04 13:23
Mathlib/RingTheory/Invariant/Basic.lean
feat(RingTheory/Invariant/Basic): add isomorphism version of `IsFractionRing.stabilizerHom` (#40203) …
Added
IsFractionRing.ker_stabilizerHom
View on Github →