Theorem DFinsupp.prod_ne_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_ne_zero_iffView on Github →
2023-12-07 11:12
Mathlib/Data/DFinsupp/Basic.lean
feat: When `Finsupp.prod` is nonzero (#8844) …
Added DFinsupp.prod_ne_zero_iffView on Github →