Theorem: Polynomial.coeff_discConv_natDegree (LeanCamCombi/DiscreteDeriv.lean)

State before:
ι : Type u_1
R : Type u_2
S : Type u_3
inst✝² : CommRing R
inst✝¹ : CommRing S
inst✝ : Algebra S R
w✝ : R →₀ S
P✝ : R[X]
w : R →₀ S
P : R[X]
⊢ (discConv w P).coeff P.natDegree = (w.sum fun x => id) • P.leadingCoeff
Tactic:
sorry
State after:
no goals