Def Equiv.Perm.signBijAux

Modification history

2025-07-09 14:52
Mathlib/GroupTheory/Perm/Sign.lean
chore: space following `Σ` (#26932) …
Modified Equiv.Perm.signBijAuxView on Github →
2025-04-30 12:59
Mathlib/GroupTheory/Perm/Sign.lean
chore: more whitespace fixes (#24472) …
Modified Equiv.Perm.signBijAuxView on Github →
2023-02-27 13:06
Mathlib/GroupTheory/Perm/Sign.lean
feat: port GroupTheory.Perm.Sign (#2458)
Added Equiv.Perm.signBijAuxView on Github →