Determine the solution of the initial boundary-value problem:
u_tt =c^ 2 u_xx
0 < x < l, t > 0
u(x, 0) = f(x)
0 <= x <= l
u_{t}(x, 0) = g(x) , 0 <= x <= l
u(0, t) = 0 u(l, t) = 0 t >= 0
Mathbot Says...
I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.