Theorem Equiv.Perm.subtypeCongr.symm

Modification history

2025-11-14 11:51
Mathlib/Logic/Equiv/Basic.lean
chore(Logic/Equiv): golf entire `Perm.subtypeCongr.symm` using `rfl` (#31237)
Modified Equiv.Perm.subtypeCongr.symmView on Github →
2022-11-23 19:36
Mathlib/Logic/Equiv/Basic.lean
feat: port Logic.Equiv.Basic (#631) …
Added Equiv.Perm.subtypeCongr.symmView on Github →