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Theorem finset.filter_eq_self

Modification history

2023-08-31 08:51
src/data/finset/basic.lean
feat(data/finset/lattice): `sup'`/`inf'` lemmas (#18989) …
Modified finset.filter_eq_selfView on Github →
2022-03-16 13:40
src/data/finset/basic.lean
feat(data/finset/basic): add finset.filter_eq_self (#12717) …
Added finset.filter_eq_selfView on Github →