A Problem with Integrate

*To*: mathgroup at smc.vnet.net*Subject*: [mg61895] A Problem with Integrate*From*: "Kevin J. McCann" <kmccann at umbc.edu>*Date*: Thu, 3 Nov 2005 05:31:44 -0500 (EST)*Organization*: University of Maryland, Baltimore County*Sender*: owner-wri-mathgroup at wolfram.com

When I try the following indefinite integral: Integrate[1/(E^t*(t^3*(-1 + Î¼*t))), t] under 5.2, I get Power::infy : Infinite expression 1/0^2 encountered. More ... 0 That is, it somehow gets 1/0^2, and returns an answer of zero. On the other hand, if I leave out the exponential and just integrate Integrate[1/(t^3*(-1 + t*Î¼)), t] It works just fine. A plot of the integrand and a numerical integration works, just the symbolic chokes. Any ideas would be appreciated. Thanks, Kevin

**Follow-Ups**:**Re: A Problem with Integrate***From:*"fizzy" <fizzycist@knology.net>