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Theorem finset.prod_union

Modification history

2020-05-02 15:22
src/algebra/big_operators.lean
refactor(algebra/big_operators): introduce notation for finset.prod and finset.sum (#2582) …
Modified finset.prod_unionView on Github →
2019-09-18 15:46
src/algebra/big_operators.lean
refactor(algebra/big_operators,data/finset): use `finset.disjoint` in definitions (#1456) …
Modified finset.prod_unionView on Github →
2017-11-30 22:10
algebra/big_operators.lean
feat(data/analysis): calculations with filters / topologies + misc
Modified finset.prod_unionView on Github →
2017-08-27 20:58
algebra/big_operators.lean
feat(algebra): add small theory of big operators on commutative monoids
Added finset.prod_unionView on Github →