Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
filter.eventually_eq_inf_principal_iff
Modification history
2020-07-26 10:41
src/order/filter/basic.lean
feat(order/filters, topology): relation between neighborhoods of a in [a, u), [a, u] and [a,+inf) + various nhds_within lemmas (#3516) …
Added
filter.eventually_eq_inf_principal_iff
View on Github →