Theorems · Theorem · field theory

Polynomial.map_iterateFrobenius_expand

∀ {R : Type u} [inst : CommSemiring R] (p : ℕ) [inst_1 : ExpChar R p] (f : Polynomial R) (n : ℕ),
  Polynomial.map (iterateFrobenius R p n) ((Polynomial.expand R (p ^ n)) f) = f ^ p ^ n

Defined in

Mathlib.Algebra.Polynomial.Expand

Cited by

1 results in Mathlib

Foundations

Depth 111 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CommSemiringExpChar