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Theorem finsupp.prod_sum_index

Modification history

2022-08-19 19:30
src/algebra/big_operators/finsupp.lean
refactor(data/finsupp/basic): split `data/finsupp/basic` into three parts (#15699) …
Modified finsupp.prod_sum_indexView on Github →
2018-09-05 14:19
data/finsupp.lean
feat(data/finsupp): to_/of_multiset, curry/uncurry
Modified finsupp.prod_sum_indexView on Github →
2018-03-10 20:37
data/finsupp.lean
feat(data/finsupp): make finsupp computable; add induction rule; removed comap_domain
Modified finsupp.prod_sum_indexView on Github →
2017-12-13 13:09
data/finsupp.lean
feat(data/finsupp): big product over finsupp (big sum is now derived from it)
Added finsupp.prod_sum_indexView on Github →