Simplifying sin^2+cos^2

[Tony Csoka]

Hi,

I'm working on some symbolic algebra for
the solution of a 6R robot manipulator.  The
expressions I'm dealing with have a lot
of cos(x)^2+sin(x)^2 terms.  Is there any
way I can simplify these within GiNaC
to get these terms equal to 1?

Best

Tony

-- 

 Tony Csoka                           Tel : +44 1235 44 6381
 R3 2-23                              Fax : +44 1235 44 5720
 Rutherford Appleton Laboratory 
 Chilton                              E-mail : T.Csoka at rl.ac.uk
 Didcot
 Oxon OX11 0QX
 United Kingdom

 "The probability of someone watching you is proportional to the
  stupidity of your action."
-
To UNSUBSCRIBE, email to ginac-list at ginac.de with a subject of "unsubscribe".