Theorem Dfinsupp.filter_single_neg

Modification history

2023-07-12 02:40
Mathlib/Data/DFinsupp/Basic.lean
chore: rename `Dfinsupp` to `DFinsupp` (#5822) …
Deleted Dfinsupp.filter_single_negView on Github →
2023-01-27 17:15
Mathlib/Data/Dfinsupp/Basic.lean
feat: port Data.Dfinsupp.Basic (#1829)
Added Dfinsupp.filter_single_negView on Github →