Orthogonality of Legendre polynomials
= Orthogonality of Legendre polynomials
{c}
The Legendre polynomials are orthogonal on $[-1,1]$ with unit weight:
$$
\int_{-1}^1P_\ell(x)P_m(x)\,dx
=\frac{2}{2\ell+1}\delta_{\ell m}.
$$
= Orthogonality of Legendre polynomials
{c}
The Legendre polynomials are orthogonal on $[-1,1]$ with unit weight:
$$
\int_{-1}^1P_\ell(x)P_m(x)\,dx
=\frac{2}{2\ell+1}\delta_{\ell m}.
$$