Any ideas how to solve this? \int{e^{- x^2}e^{i3x}}dx
B Thread Starter boks Joined Oct 10, 2008 218 Apr 30, 2010 #1 Any ideas how to solve this? \(\int{e^{- x^2}e^{i3x}}dx\)
retched Joined Dec 5, 2009 5,207 Apr 30, 2010 #2 I would use a calculator. But honestly, no. no I dont. It looks oddly familiar though.
t_n_k Joined Mar 6, 2009 5,455 May 1, 2010 #4 The Wolfram online integrator gives an answer .... \(\frac{\sqrt{\pi}erf(x-\frac{3i}{2})}{2e^{\frac{9}{4}}}\) Looks a tough one to derive from first principles.
The Wolfram online integrator gives an answer .... \(\frac{\sqrt{\pi}erf(x-\frac{3i}{2})}{2e^{\frac{9}{4}}}\) Looks a tough one to derive from first principles.
