Drawing associate Legendre Polynomials.. Calculating integrals of Associate Legendre Polynomials on [-1, 1] Integral [-1,1] for Associated Legendre Polynomial of Degree 0 = 0 Integral [-1,1] for Associated Legendre Polynomial of Degree 1 = 1.5708 Integral [-1,1] for Associated Legendre Polynomial of Degree 2 = 5.55112e-17 Integral [-1,1] for Associated Legendre Polynomial of Degree 3 = 0 Integral [-1,1] for Associated Legendre Polynomial of Degree 4 = 4