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Theorem finset.card_eq_one

Modification history

2021-12-18 18:09
src/data/finset/basic.lean
split(data/finset/*): Split `data.finset.card` and `data.finset.fin` off `data.finset.basic` (#10796) …
Modified finset.card_eq_oneView on Github →
2020-05-15 21:05
src/data/finset.lean
chore(*): bump to lean-3.12.0 (#2681) …
Modified finset.card_eq_oneView on Github →
2019-01-05 14:05
data/finset.lean
feat(data/finset): finset.card_eq_one (#571)
Added finset.card_eq_oneView on Github →