lapack3 3.0.20000531a-6ubuntu3 (powerpc binary) in ubuntu feisty

 This package is a binary incompatible upgrade to the lapack
 package. The (minor) incompatibilities are entirely due to changes in
 the blas library, against which this library is linked. Please see the
 documentation for the refblas3 package for details.
 .
 LAPACK version 3.0 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.