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Theorem filter.lift'_ne_bot_iff

Modification history

2020-07-19 21:18
src/order/filter/lift.lean
refactor(order/filter/basic): add class `filter.ne_bot` (#3454) …
Modified filter.lift'_ne_bot_iffView on Github →
2020-02-05 06:25
src/order/filter/lift.lean
refactor(*): migrate from `≠ ∅` to `set.nonempty` (#1954) …
Modified filter.lift'_ne_bot_iffView on Github →
2020-01-15 15:04
src/order/filter/lift.lean
chore(*): use `ne_` instead of `neq_` in lemma names (#1878) …
Added filter.lift'_ne_bot_iffView on Github →