I have a time dependent function as follows: f(x+δ(t))=cos(2π(xδ(t))+0.05sin(60π(xδ(t)))f(x + \delta (t)) = \cos(2\pi \cdot (x - \delta(t)) + 0.05\sin(60\pi(x - \delta(t))) where δ(t)=0.05t\delta(t) = 0.05t and f(x,t=0)=f(x) f(x,t=0) = f(x). Using the Taylor ...