Rotational ΛΣ=Δ\Lambda\Sigma=\DeltaΛΣ=Δ conjecture.
The q,tq,tq,t-dihedral sieving conjecture. For every F∈Dihn+2\mathbf{F}\in\operatorname{Dih}_{n+2}F∈Dihn+2 and σ∈Sn\sigma\in\mathfrak{S}_nσ∈Sn,
The ΛΣ=Δ\Lambda\Sigma=\DeltaΛΣ=Δ conjecture. We have ΛΣ=Δ\Lambda\Sigma=\DeltaΛΣ=Δ.