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Theorem finset.mem_powerset_self

Modification history

2022-07-16 20:36
src/data/finset/powerset.lean
feat(data/finset/powerset): More `powerset` lemmas (#15387) …
Modified finset.mem_powerset_selfView on Github →
2020-07-01 10:05
src/data/finset/basic.lean
chore(data/finset, data/multiset): split into smaller files (#3256) …
Modified finset.mem_powerset_selfView on Github →
2018-03-15 00:57
data/finset.lean
feat(data/finset): add finset.powerset
Added finset.mem_powerset_selfView on Github →