Chebyshev differential equation
= Chebyshev differential equation
{c}
{wiki}
The equation $(1-z^2)w''-zw'+n^2w=0$ is obtained from the harmonic equation $w_{xx}+n^2w=0$ by $z=\cos x$.
= Chebyshev differential equation
{c}
{wiki}
The equation $(1-z^2)w''-zw'+n^2w=0$ is obtained from the harmonic equation $w_{xx}+n^2w=0$ by $z=\cos x$.