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Theorem finset.exists_smaller_set

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.exists_smaller_setView on Github →
2020-04-15 22:29
src/data/finset.lean
feat(data/finset): existence of a smaller set (#2420) …
Added finset.exists_smaller_setView on Github →