Mathlib Changelog
v4
Changelog
About
Github
Theorem
RelIso.image_eq_preimage_symm
Modification history
2024-05-01 14:27
Mathlib/Order/RelIso/Set.lean
feat(Order/Minimals, Order/RelIso/Set): four `RelIso` lemmas (#12558) …
Added
RelIso.image_eq_preimage_symm
View on Github →