Mathlib v3 is deprecated. Go to Mathlib v4

Theorem finset.filter_inter_filter_neg_eq

Modification history

2022-11-05 13:58
src/data/finset/basic.lean
feat(data/finset/basic): add lemmas about filter and (co)disjoint (#17296) …
Modified finset.filter_inter_filter_neg_eqView on Github →
2021-09-13 13:59
src/data/finset/basic.lean
chore(algebra/big_operators): add a lemma (#9120) …
Modified finset.filter_inter_filter_neg_eqView on Github →
2017-11-22 05:33
data/finset/basic.lean
refactor(data/finset): redefine finsets as subtype of multisets
Modified finset.filter_inter_filter_neg_eqView on Github →
2017-09-05 14:15
data/finset/basic.lean
feat(topology): introduce infinite sums on topological monoids
Added finset.filter_inter_filter_neg_eqView on Github →