Theorem Finsupp.single_add_apply

Modification history

2025-08-07 13:48
Mathlib/Algebra/Group/Finsupp.lean
chore: move algebraic properties of `Finsupp.single` to `Algebra.Group.Finsupp` (#28073) …
Modified Finsupp.single_add_applyView on Github →
2025-07-17 07:42
Mathlib/Data/Finsupp/Single.lean
feat(Finsupp): `single a (m₁ + m₂) b = single a m₁ b + single a m₂ b` (#27191) …
Added Finsupp.single_add_applyView on Github →