WittVector.mul_coeff_zero

∀ {p : ℕ} {R : Type u_1} [hp : Fact (Nat.Prime p)] [inst : CommRing R] (x y : WittVector p R),
  (x * y).coeff 0 = x.coeff 0 * y.coeff 0

Defined in: Mathlib.RingTheory.WittVector.Defs
Cited by: 2 results in Mathlib
Foundations: Depth 106 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: Fact CommRing

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