Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
topological_space.is_topological_basis.open_iff_eq_sUnion
Modification history
2022-11-02 20:02
src/topology/bases.lean
feat(order/topology/filter): define topology on `filter X` (#17219)
Added
topological_space.is_topological_basis.open_iff_eq_sUnion
View on Github →