Theorems · Theorem · group theory

Multiset.noncommFold_coe

∀ {α : Type u_3} (op : α → α → α) [assoc : Std.Associative op] (l : List α)
  (comm : {x | x ∈ ↑l}.Pairwise fun x y => op x y = op y x) (a : α),
  Multiset.noncommFold op (↑l) comm a = List.foldr op a l

Defined in

Mathlib.Data.Finset.NoncommProd

Cited by

4 results in Mathlib

Foundations

Depth 21 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

Std.Associative