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Re: Simlifying Sqrt[x^2] type args.
Hi, PowerExpand ? In:=Sqrt[k^2 r^2 Sin[theta]^2] // PowerExpand Out=k r Sin[theta] Regards Jens Jaime Morales wrote: > > Hello, > > I am curious if there is a way to do symbolics in mathematica > where objects like > > Sqrt[k^2 r^2 Sin[theta]^2] > > are set to > > k r Sin[theta] > > .. > > I am doing a long calculation and objects as the above > occur in many places, usualy as arguments to BesselJ > functions, and it would be nice to have mathematica > resolve these for me, it would even be nicer if it could > be done globaly for all calculations withing the notbook. > > thanks, > > -Jaime > jaime at rsm1.physics.uiuc.edu > > --