Re: Bug with LaplaceTransform?
- To: mathgroup at smc.vnet.net
- Subject: [mg83582] Re: Bug with LaplaceTransform?
- From: dh <dh at metrohm.ch>
- Date: Fri, 23 Nov 2007 05:38:09 -0500 (EST)
- References: <fi0qfg$6ok$1@smc.vnet.net>
Hi, yes, I think so. Expanding Exp[-x s] in a Taylor Series around 0 it is clear that the integral divergeces there. hope this helps, Daniel chuck009 wrote: > The Laplace Transform integral seems not to converge for any s for the function f(x)=1/x but LaplaceTransform returns -EulerGamma-Log(s) for this function: > > > LaplaceTransform[1/x, x, s] > Integrate[1/(x*Exp[s*x]), {x, 0, Infinity}] > > Is this a bug? >