[Help-gsl] libmath

[address@hidden]

Hi all,

excuse me for my question but I've read the docs of libmath and I don't 
understand how this library can be useful for gsl.

This library parses an expression but how can you apply gsl functions to 
members expression?

Maybe  i don't understand but I can't see a way to walke in the tree expression.

Can someone explaine me a way to aply the gsl functions?


Any help is very appreciated.


Cheers


--laura