Function divides

test/compute-engine/multivariate-gcd.test.ts:67–68

(g: ReturnType<typeof ce.expr>, s: string, vars: string[])

  const gcd = (a: string, b: string, vars: string[]) =>
    multivariateGCD(ce, expand(a), expand(b), vars);
  const divides = (g: ReturnType<typeof ce.expr>, s: string, vars: string[]) =>
    MPoly.tryDivide(P(s, vars), mpolyFromBoxed(ce, g, vars)!) !== null;

  test.each([
    ['(x+y)(x-y)', '(x+y)(x+2y)', ['x', 'y'], 'x+y'],