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Theorem finset.sum_eq_zero_iff

Modification history

2021-04-15 15:46
src/algebra/big_operators/order.lean
refactor(algebra/big_operators/order): use `to_additive` (#7173) …
Deleted finset.sum_eq_zero_iffView on Github →
2020-07-22 10:18
src/algebra/big_operators/basic.lean
refactor(algebra/big_operators): split file, reduce imports (#3495) …
Modified finset.sum_eq_zero_iffView on Github →
2020-06-09 07:06
src/algebra/big_operators.lean
chore(algebra/big_operators): add `@[simp] lemma sum_eq_zero_iff` (#2998)
Added finset.sum_eq_zero_iffView on Github →