Theorems · Definition · number theory

WittVector.RecursionMain.succNthDefiningPoly

(p : ℕ) →
  [hp : Fact (Nat.Prime p)] →
    {k : Type u_1} →
      [inst : CommRing k] → [CharP k p] → (n : ℕ) → WittVector p k → WittVector p k → (Fin (n + 1) → k) → Polynomial k

The root of this polynomial determines the n+1st coefficient of our solution.

Defined in

Mathlib.RingTheory.WittVector.FrobeniusFractionField

Cited by

5 results in Mathlib

Foundations

Depth 115 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

FactCommRingCharP