liblapack-doc 3.3.1-1 (amd64 binary) in ubuntu precise

 LAPACK version 3.X is a comprehensive FORTRAN library that does
 linear algebra operations including matrix inversions, least
 squared solutions to linear sets of equations, eigenvector
 analysis, singular value decomposition, etc. It is a very
 comprehensive and reputable package that has found extensive
 use in the scientific community.
 .
 This package contains manual pages for the routines, a
 "Quick-Reference" guide, release notes, a frequently asked
 questions document, and a copy of the Lapack User's Guide
 manual in html format.