Hi, I'm new to Maple and I'm trying to use it in some frequency domain convolutions analysis. At the moment, I'm just tying to organize my work and for this I need to perform some simple variable changes on multiple integrals.
I've started like this:
> conv:= (x,h,t,tau) -> unapply(int(x(tau)*h(t-tau),tau),t);
> Y[1]:=omega->H(omega)*X(omega);
> with(IntegrationTools):
> Y[2]:=conv(Y[1],Y[1],omega,sigma1);