Theorem Finsupp.single_eq_zero

Modification history

2023-03-20 22:50
Mathlib/Data/Finsupp/Defs.lean
feat: add some lemmas about `Finsupp.indicator` (#2258) …
Modified Finsupp.single_eq_zeroView on Github →
2023-01-27 13:32
Mathlib/Data/Finsupp/Defs.lean
feat: port Data.Finsupp.Defs (#1807)
Added Finsupp.single_eq_zeroView on Github →