gf2x is a library for fast multiplication of polynomials over the GF(2) binary field.

IML package provides efficient routines to solve nonsingular systems of linear equations, certified solve any shape systems of linear equations, and perform mod p matrix operations, such as computing row-echelon form, determinant, rank profile, inverse of a mod p matrix.

ATLAS is tuned to the compilation host; its use in
systems using precompiled binaries is therefore limited.
Therefore, a generic BLAS that's also faster to build (openblas/cblas) is used for openSUSE.