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I find an interesting bug: after invoke FeynCalc, if one performs the following integration:

Integrate[y^2,{y,0,Infinity}]

Mathematica returns zero!!! But if one does not invoke FeynCalc, then it gives Infinity for the result. Any ideas??

I am using mathematica 7.

**Next message:**Rolf Mertig: "Re: Integrate is wrong after invoke FeynCalc"**Previous message:**Rolf Mertig: "Re: ComplexConjugate, Eps"**Next in thread:**Rolf Mertig: "Re: Integrate is wrong after invoke FeynCalc"**Maybe reply:**Rolf Mertig: "Re: Integrate is wrong after invoke FeynCalc"**Maybe reply:**KJHealey: "Re: Integrate is wrong after invoke FeynCalc"**Maybe reply:**Vladyslav Shtabovenko: "Re: Integrate is wrong after invoke FeynCalc"**Messages sorted by:**[ date ] [ thread ] [ subject ] [ author ]**Mail actions:**[ respond to this message ] [ mail a new topic ]

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