Deriviation

*To*: mathgroup at smc.vnet.net*Subject*: [mg70065] Deriviation*From*: Karsten Ohme <widerstand at t-online.de>*Date*: Mon, 2 Oct 2006 00:33:29 -0400 (EDT)

Hello, I have the following problem, e.g. I derive a function like: In[1]:= f[x] = x^2; In[2]:= D[f[x], x] Out[2]= 2 x Quite well, but now I want to use it in my own application, so I look for a free library written in Java (or C) which can do also a symbolic derivation outside Mathematica. Is there something like this? Thanks, Karsten