> I tried writing a simple C program to use this function (a few other gsl > functions) and find that I can use other gsl function fine but cannot use > the gsl_poly_complex_eval. Again, in the C program I get a > gsl_poly_complex_eval() undefined symbol error.
Would you please send the complete source for your short sample code? I suspect you are missing an #include. > Is gsl-1.9 the latest version? Nah, GSL 1.15 is. - Rhys