Theorem List.sum_map_mul_left

Modification history

2024-05-16 15:07
Mathlib/Algebra/BigOperators/List/Lemmas.lean
chore: Separate algebraic list lemmas (#12836) …
Modified List.sum_map_mul_leftView on Github →
2023-01-10 12:30
Mathlib/Data/List/BigOperators/Lemmas.lean
feat Port/data.list.big operators.lemmas (#1423) …
Added List.sum_map_mul_leftView on Github →