Mathlib Changelog
v4
Changelog
About
Github
Theorem
Filter.mem_kernMap_iff_compl
Modification history
2023-07-29 10:37
Mathlib/Order/Filter/Basic.lean
feat(Data/Set/Lattice, Order/Filter/Basic): more lemmas about `kernImage` and filter analog (#5744) …
Added
Filter.mem_kernMap_iff_compl
View on Github →