| Author |
Comment/Response |
Sinval Santos
|
 06/15/04 12:06pm
In[1]:= q1=ArcSin[t^2 + t];
Deriving q1
In[2]:= q2=D[q1, t]
Out[2]=(1 + 2*t)/Sqrt[1 - (t + t^2)^2]
Integrating q2
In[3]:=Integrate[q2,t];
It doesn't come back q1. a big expression comes back, with EllipticF and EllipticPi. I didn't get to simplify
Thank you
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