OK. Thanks. On Friday, July 3, 2015 at 2:47:19 PM UTC+3, Kalevi Suominen wrote: > > > > On Friday, July 3, 2015 at 1:58:06 PM UTC+3, Paul Royik wrote: >> >> I want to calculate inverse laplace of e^(-2s) which is dirac(t-2), but >> sympy gives unevaluated. >> > > It is currently not possible to compute in SymPy. The inverse transform > involves integration along a vertical line in the complex plane and the > absolute value of e^(--2s) is constant along any such line. Hence the > function is not integrable on a vertical line in the usual sense, and its > integration is currently not supported by SymPy. >
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