normal()

Hi, I just realized that how difficult it is the HEP! If you are still not believe in it, look at the output of coeff(series(OneLoop3Pt(3,0,0,q10,q20,q21,m1,m2,m3),eps,3),eps,-1); !!! (you can call it from ginsh). This result if be simplified by simplify() of Maple gives -1/4*I*Pi(q10+q20) as expected Could we do something better than normal()?? I see that simplify() of Maple is much better! If not, with such a long output, XLOOPS just be used to show how intelligent we are the HEP physicists, and no more :-) Cheers, So+n.