Theorem Commute.zero_left

Modification history

2022-11-28 16:57
Mathlib/Algebra/GroupWithZero/Commute.lean
feat(Algebra/GroupWithZero/Commute): port file (#762) …
Modified Commute.zero_leftView on Github →
2022-11-01 23:28
Mathlib/Algebra/Ring/Basic.lean
feat: `ring_exp` tactic, subtraction in `ring` (#519) …
Added Commute.zero_leftView on Github →