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Theorem finset.union_insert

Modification history

2018-02-22 19:42
data/finset.lean
feat(data/finset): insert_union_distrib (#66) …
Modified finset.union_insertView on Github →
2017-12-07 00:39
data/finset.lean
refactor(*): remove local simp AC lemmas …
Modified finset.union_insertView on Github →
2017-11-22 05:33
data/finset/basic.lean
refactor(data/finset): redefine finsets as subtype of multisets
Modified finset.union_insertView on Github →
2017-08-28 18:34
data/finset/basic.lean
feat(data/finset): add fold; add simp rules for insert, empty, singleton and mem
Added finset.union_insertView on Github →