Mathlib Map

Theorems · Theorem · order theory

IncidenceAlgebra.mu_mul_zeta

∀ (𝕜 : Type u_2) (α : Type u_5) [inst : AddCommGroup 𝕜] [inst_1 : MulOneClass 𝕜] [inst_2 : PartialOrder α]
  [inst_3 : LocallyFiniteOrder α] [inst_4 : DecidableEq α] [inst_5 : DecidableLE α],
  IncidenceAlgebra.mu 𝕜 * IncidenceAlgebra.zeta 𝕜 = 1
Defined in
Mathlib.Combinatorics.Enumerative.IncidenceAlgebra
Cited by
3 results in Mathlib
Foundations
Depth 81 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
AddCommGroupMulOneClassPartialOrderLocallyFiniteOrderDecidableEqDecidableLE

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

Cites16

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Cited by3

Results whose statement or proof uses this declaration.