Mathlib Changelog
v4
Changelog
About
Github
Theorem
Finset.erase_eq_iff_eq_insert
Modification history
2023-09-27 20:27
Mathlib/Data/Finset/Basic.lean
feat: Miscellaneous `Finset` lemmas (#7379)
Added
Finset.erase_eq_iff_eq_insert
View on Github →