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DFinsupp.prod_eq_zero_iff
Modification history
2024-11-11 13:54
Mathlib/Data/DFinsupp/BigOperators.lean
chore(Data/DFinsupp): split `Basic.lean` into many smaller files (#18656) …
Modified
DFinsupp.prod_eq_zero_iff
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2023-12-07 11:12
Mathlib/Data/DFinsupp/Basic.lean
feat: When `Finsupp.prod` is nonzero (#8844) …
Added
DFinsupp.prod_eq_zero_iff
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