Mathlib Changelog
v4
Changelog
About
Github
Theorem
mul_eq_mul_left_iff
Modification history
2026-01-19 18:13
Mathlib/Algebra/GroupWithZero/Basic.lean
feat(RingTheory/HahnSeries): generalise `IsDomain` instance (#34147)
Modified
mul_eq_mul_left_iff
View on Github →
2022-11-25 16:37
Mathlib/Algebra/GroupWithZero/Basic.lean
feat: port Algebra.GroupWithZero.Basic (#669) …
Added
mul_eq_mul_left_iff
View on Github →