Problem: Integrate

*To*: mathgroup at smc.vnet.net*Subject*: [mg33589] Problem: Integrate*From*: Alexander Baehr <abaehr at srt.tu-darmstadt.de>*Date*: Wed, 3 Apr 2002 01:13:10 -0500 (EST)*Organization*: TU Darmstadt, SRT*Sender*: owner-wri-mathgroup at wolfram.com

Hello everybody, for Integrate[ -1 + Cos[\[Theta]]\^2 + Sin[\[Theta]]\^2, \ {\[Theta], 0, 2 \[Pi]}] I get the result ComplexInfinity though the result is obviously zero. The Calculation is OK if I remove one of the three terms, such that the result is no longer zero. Is this a bug? Thanks Alexander