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Theorem filter.Liminf_principal

Modification history

2020-02-05 06:25
src/order/liminf_limsup.lean
refactor(*): migrate from `≠ ∅` to `set.nonempty` (#1954) …
Modified filter.Liminf_principalView on Github →
2018-04-25 13:06
order/liminf_limsup.lean
feat(order): add liminf and limsup over filters (c.f. Sébastien Gouëzel's #115)
Added filter.Liminf_principalView on Github →