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Theorem fin.sum_filter_zero_lt

Modification history

2022-01-09 07:58
src/algebra/big_operators/fin.lean
chore(*): miscellaneous to_additive related cleanup (#11316) …
Deleted fin.sum_filter_zero_ltView on Github →
2021-04-14 23:14
src/algebra/big_operators/fin.lean
feat(algebra/big_operators): some lemmas on big operators and `fin` (#7119) …
Added fin.sum_filter_zero_ltView on Github →