Theorem SkewMonoidAlgebra.sum_sum_index

Modification history

2025-02-10 10:14
Mathlib/Algebra/SkewMonoidAlgebra/Basic.lean
feat(SkewMonoidAlgebra): `coeff`, `single`, `one` and `sum` (#19084) …
Added SkewMonoidAlgebra.sum_sum_indexView on Github →