Help in simplifying expression

*To*: mathgroup at christensen.cybernetics.net*Subject*: [mg1976] Help in simplifying expression*From*: Vlad.Fridkin at manuel.anu.edu.au*Date*: Mon, 4 Sep 1995 22:21:06 -0400*Organization*: Australian National University

Hi! I have a really long expression which has Sqrt and squared terms each of which is a polynomial in four variables. I know this monster is equal to zero. I tried a numerical check with a few random values. Theory says it is zero too. But I can't get it to simplify algebraically to zero. Any suggestions are welcome. It is in the next post. Thanks Vlad. -- ___________________________ Vlad.Fridkin at anu.edu.au || ||| || ||| || ||| || ||| http://wwwmaths.anu.edu.au/~vxf661/Vlad_Fridkin.html