Re: [Help-gsl] Complete Gamma function for negative real argument and GSL

[Brian Gough]

Marc Normandin writes:
 >   In my research an equation needs to be solved which involves the
 >   complete gamma function for negative argument. In the GSL
 >   documentation, I've only been able to find gamma functions for
 >   positive real argument. Is there a standard method to use GSL to
 >   compute values for the gamma function with negative argument, or
 >   must I write my own version of the complete gamma function by
 >   using the recursive property of it?

The gsl_sf_gamma family of functions work for negative arguments also.
See the manual for details.

-- 
regards,

Brian Gough

Network Theory Ltd,
Publishing the GSL Manual - http://www.network-theory.co.uk/gsl/manual/