Theorem mul_left_inj'

Modification history

2023-09-06 17:49
Mathlib/Algebra/GroupWithZero/Basic.lean
chore: reduce imports of Data.Nat.Basic (#6974) …
Modified mul_left_inj'View on Github →
2022-11-25 16:37
Mathlib/Algebra/GroupWithZero/Basic.lean
feat: port Algebra.GroupWithZero.Basic (#669) …
Added mul_left_inj'View on Github →