dilog function

[Brian Gough]

Laurent Nguyen-Ngoc writes:
 > I had a routine to write in which I needed the dilog function so I 
 > naturally turned to GSL. After checking  GSL's routine vs. Mathematica 
 > results for the dilog function, I came across the following observation:
 > Failure to have theta in the right determination (by restrict_pos) 
 > gives, for some z, the conjugate answer (or the negative of it, I don't 
 > remember).
 > 

Please could you post a full bug report to bug-gsl@gnu.org
with an example program which demonstrates the problem. Thanks.

See the "Reporting Bugs" section in the manual for details, 
http://sources.redhat.com/gsl/ref/gsl-ref_1.html#SEC6

-- 
Brian Gough