Eigenfunction expansion for the problem of a nonuniformly weighted taut string.

y=sum([-(2/(pi^2*k^2)*sin([pi*k*x]))]*sin([pi*k*n]),k=1,100),0<x<1

x=n


Graph of the formula

This file was created by Graphing Calculator Lite 4.0.3.
Visit Pacific Tech to download the helper application to view and edit these equations live.