simple integrals

*To*: mathgroup at smc.vnet.net*Subject*: [mg58701] simple integrals*From*: Stan Gianzero <sgianzero at austin.rr.com>*Date*: Fri, 15 Jul 2005 03:02:16 -0400 (EDT)*Sender*: owner-wri-mathgroup at wolfram.com

I have both Mathematica_4 and Mathematica_5. I have been trying to evaluate some simple, definite integrals. Mathematica_4 has absolutely no problem in executing this task. However, it seems that Mathematica_5 extends the region of analyticity to include complex variables. In so doing, it responds with a number of constraints that were imposed to execute. How do I get Mathematic_5 to default, so-to-speak, to Mathematica_4. Incidentally, if I try to do the same integrals in their indefinite form, Mathematic_5 can execute to completion. If anyone is interested, I would be happy to send the attachments that explain very clearly what I am faced with. Stan