Theorem List.alternatingSum_eq_finset_sum

Modification history

2023-02-28 20:37
Mathlib/Algebra/BigOperators/Fin.lean
feat: add to_additive linter checking whether additive decl exists (#1881) …
Deleted List.alternatingSum_eq_finset_sumView on Github →
2023-02-01 16:48
Mathlib/Algebra/BigOperators/Fin.lean
feat: port Algebra.BigOperators.Fin (#1848)
Added List.alternatingSum_eq_finset_sumView on Github →