Re: Convolve: Different Looking Results. (2)
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- Subject: [mg130636] Re: Convolve: Different Looking Results. (2)
- From: Clif McInnis <c_mcinnis at hotmail.com>
- Date: Sun, 28 Apr 2013 00:58:59 -0400 (EDT)
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Here are my results using Mathematica 9.0.1 In[22]:= Convolve[Exp[-x] UnitStep[x], Sin[2 x] UnitStep[x], x, y, Assumptions -> y > 0] Out[22]= -(2/5) (Cos[2 y] - Cosh[y] - Cos[y] Sin[y] + Sinh[y]) In[23]:= Convolve[Exp[-x] UnitStep[x], Sin[2 x] UnitStep[x], x, t, Assumptions -> t > 0] Out[23]= 1/5 (2 E^-t - 2 Cos[2 t] + Sin[2 t])