@Test public void testJacobiLegendre() { for (int i = 0; i < 10; ++i) { PolynomialFunction legendre = PolynomialsUtils.createLegendrePolynomial(i); PolynomialFunction jacobi = PolynomialsUtils.createJacobiPolynomial(i, 0, 0); checkNullPolynomial(legendre.subtract(jacobi)); } }