Def equiv.symm

Modification history

2021-12-06 13:54
Mathlib/Data/Equiv/Basic.lean
chore: small progress on equiv and list basics (#124) …
Deleted equiv.symmView on Github →
2021-06-09 11:55
Mathlib/Data/Equiv/Basic.lean
feat (Data/Equiv/Basic): add `equiv` (#13) …
Added equiv.symmView on Github →