Theorem Equiv.Perm.coe_mul

Modification history

2023-01-06 16:39
Mathlib/GroupTheory/Perm/Basic.lean
feat: `mulLeft` is a monoid hom (#1348) …
Modified Equiv.Perm.coe_mulView on Github →
2022-12-19 15:36
Mathlib/GroupTheory/Perm/Basic.lean
feat: port group_theory.perm.basic (#1105)
Added Equiv.Perm.coe_mulView on Github →