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[Magno]

Hi guys.
I've got a little problem with my AFX 2.0. I usually use CAS to do my symbolic differentiations but, at say the true, when it try to do:

diff(senx,x

the AFX plot out as result:


-Π/180 cosx.


If we think at Π in grads (Π=180),


Diff(senx,x = -cosx


That is correct.

The problem is if I take this ans and I use it to do other calc, the AFX take Π=3,14 and obviously


-Π/180 cosx. Would not be equal to –cosx.



So can someone help me?



Thanks

Edited by Magno, 08 January 2009 - 10:38 AM.