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Theorem filter.Coprod_ne_bot_iff

Modification history

2021-11-23 11:49
src/order/filter/basic.lean
feat(order/filter/pi): define `filter.pi` and prove some properties (#10323)
Modified filter.Coprod_ne_bot_iffView on Github →
2021-09-18 00:17
src/order/filter/basic.lean
feat(order/filter,*): lemmas about `filter.ne_bot` (#9234) …
Added filter.Coprod_ne_bot_iffView on Github →