gsl-doc-pdf 1.8-1 (i386 binary) in ubuntu edgy

 This package provides a pdf file with the reference manual for the
 GNU Scientific Library (GSL), a collection of routines for numerical
 analysis.
 .
 The reference manual is also available in postscript and html formats
 in the packages gsl-ref-psdoc and gsl-ref-html, respectively.
 .
 URL: http://www.gnu.org/software/gsl/