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Theorem filter.singleton_mem_pure_sets

Modification history

2021-08-13 21:43
src/order/filter/basic.lean
feat(order/filter): change definition of inf (#8657) …
Deleted filter.singleton_mem_pure_setsView on Github →
2019-03-08 08:46
src/order/filter/basic.lean
feat(*): has_mem (set α) (filter α) (#799)
Modified filter.singleton_mem_pure_setsView on Github →
2018-10-08 14:30
order/filter.lean
refactor(*): making mathlib faster again
Modified filter.singleton_mem_pure_setsView on Github →
2018-09-21 17:46
order/filter.lean
feat(analysis/topology, order/filter): theorems for the applicative structure on filter; add list topology
Added filter.singleton_mem_pure_setsView on Github →