Simplifying sin^2+cos^2

Tony Csoka tony at
Wed Feb 16 12:37:44 CET 2000


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?




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

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