Theorem Left.mul_eq_mul_iff_eq_and_eq

Modification history

2023-09-14 10:14
Mathlib/Algebra/Order/Monoid/Lemmas.lean
chore(Co(ntra)variantClass): generalize and remove duplicates (#6677) …
Deleted Left.mul_eq_mul_iff_eq_and_eqView on Github →
2022-11-20 09:01
Mathlib/Algebra/Order/Monoid/Lemmas.lean
feat: port algebra.order.monoid.lemmas (#608) …
Added Left.mul_eq_mul_iff_eq_and_eqView on Github →