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Theorem finset.card_lt_iff_ne_univ

Modification history

2022-11-18 03:59
src/data/fintype/basic.lean
refactor(data/fintype/basic): split file (#17578)
Modified finset.card_lt_iff_ne_univView on Github →
2021-01-25 17:49
src/data/fintype/basic.lean
feat(data/fintype/basic): add lemmas about finsets and cardinality (#5886) …
Added finset.card_lt_iff_ne_univView on Github →