Theorem PEquiv.is_some_symm_get

Modification history

2022-12-17 23:54
Mathlib/Data/PEquiv.lean
chore: tidy various files (#1086)
Deleted PEquiv.is_some_symm_getView on Github →
2022-12-14 13:31
Mathlib/Data/PEquiv.lean
feat port: Data.PEquiv (#1008) …
Added PEquiv.is_some_symm_getView on Github →