Theorems · Theorem · order theory

IncidenceAlgebra.mu_ofDual

∀ (𝕜 : Type u_2) {α : Type u_5} [inst : Ring 𝕜] [inst_1 : PartialOrder α] [inst_2 : LocallyFiniteOrder α]
  [inst_3 : DecidableEq α] (a b : αᵒᵈ),
  (IncidenceAlgebra.mu 𝕜) (OrderDual.ofDual a) (OrderDual.ofDual b) = (IncidenceAlgebra.mu 𝕜) b a

Defined in

Mathlib.Combinatorics.Enumerative.IncidenceAlgebra

Cited by

0 results in Mathlib

Foundations

Depth 85 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

RingPartialOrderLocallyFiniteOrderDecidableEq