Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
filter.Inf_ne_bot_of_directed'
Modification history
2022-10-27 07:38
src/order/filter/basic.lean
feat(order/filter/ultrafilter): an ultrafilter is an atom in the lattice of filters (#17116) …
Added
filter.Inf_ne_bot_of_directed'
View on Github →