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Theorem filter.pure_eq_principal

Modification history

2020-08-14 12:28
src/order/filter/basic.lean
chore(*): assorted lemmas for FTC-1 (#3755) …
Deleted filter.pure_eq_principalView on Github →
2020-06-25 12:26
src/order/filter/basic.lean
feat(filter, topology): cluster_pt and principal notation, redefine compactness (#3160) …
Modified filter.pure_eq_principalView on Github →
2020-01-26 19:37
src/order/filter/basic.lean
refactor(order/filter/basic): redefine `filter.pure` (#1889) …
Added filter.pure_eq_principalView on Github →