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Theorem finset.card_singleton

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_singleton View on Github →

2020-05-15 21:05

src/data/finset.lean

chore(*): bump to lean-3.12.0 (#2681) …

Modified finset.card_singleton View on Github →

2018-07-19 03:18

data/finset.lean

fix(algebra/big_operators): fix build

Added finset.card_singleton View on Github →