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Theorem filter.is_countably_generated_at_top

Modification history

2021-10-23 17:11
src/order/filter/at_top_bot.lean
refactor(order/filter/bases): turn `is_countably_generated` into a class (#9838) …
Deleted filter.is_countably_generated_at_topView on Github →
2020-08-04 09:09
src/order/filter/at_top_bot.lean
chore(order/filter/at_top_bot): golf three proofs (#3684) …
Added filter.is_countably_generated_at_topView on Github →