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Theorem finset.fold_union_inter

Modification history

2020-07-01 10:05
src/data/finset/basic.lean
chore(data/finset, data/multiset): split into smaller files (#3256) …
Modified finset.fold_union_interView on Github →
2017-11-30 22:10
data/finset.lean
feat(data/analysis): calculations with filters / topologies + misc
Modified finset.fold_union_interView on Github →
2017-11-23 23:33
data/finset/basic.lean
feat(data/finset): fintype, multiset.sort, list.pmap
Modified finset.fold_union_interView on Github →
2017-11-22 05:33
data/finset/fold.lean
refactor(data/finset): redefine finsets as subtype of multisets
Modified finset.fold_union_interView on Github →
2017-08-28 18:34
data/finset/fold.lean
feat(data/finset): add fold; add simp rules for insert, empty, singleton and mem
Added finset.fold_union_interView on Github →