Theorem Multiset.abs_sum_le_sum_abs

Modification history

2025-04-04 17:16
Mathlib/Algebra/Order/BigOperators/Group/Multiset.lean
chore: use mixin ordered algebraic typeclasses (part 1) (#20594)
Modified Multiset.abs_sum_le_sum_absView on Github →
2024-03-27 12:36
Mathlib/Algebra/BigOperators/Multiset/Abs.lean
chore(Data/List): Use Std lemmas (#11711) …
Modified Multiset.abs_sum_le_sum_absView on Github →
2024-02-28 00:59
Mathlib/Algebra/BigOperators/Multiset/Abs.lean
chore(Algebra/BigOperators): reduce imports for `Multiset.prod` (#10987) …
Modified Multiset.abs_sum_le_sum_absView on Github →
2023-01-13 12:32
Mathlib/Algebra/BigOperators/Multiset/Basic.lean
feat: port Algebra.BigOperators.Multiset.Basic (#1526)
Added Multiset.abs_sum_le_sum_absView on Github →