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Theorem finset.union_sdiff_self

Modification history

2022-02-12 19:33

src/data/finset/basic.lean

chore(data/finset/basic): Golf and compress (#11987) …

Modified finset.union_sdiff_self View on Github →

2020-04-13 17:33

src/data/finset.lean

feat(data/finset): finset lemmas from combinatorics (#2149) …

Added finset.union_sdiff_self View on Github →