Theorem Details
import Mathlib
-- https://mathoverflow.net/questions/339137/why-do-polynomials-with-coefficients-0-1-like-to-have-only-factors-with-0-1
theorem polynomial_coeff_zero_one_of_mul (p q : Polynomial ℝ) (h : ∀ i, (p * q).coeff i = 0 ∨ (p * q).coeff i = 1) :
∀ i, p.coeff i = 0 ∨ p.coeff i = 1 :=
sorry
Bounty: 0.0004 ETH
Status: Open