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Theorem finset.filter_false_of_mem

Modification history

2023-08-31 08:51
src/data/finset/basic.lean
feat(data/finset/lattice): `sup'`/`inf'` lemmas (#18989) …
Modified finset.filter_false_of_memView on Github →
2020-09-20 23:55
src/data/finset/basic.lean
feat(data/finset): add lemma for empty filter (#4188) …
Added finset.filter_false_of_memView on Github →