libgf2x1 software package provides Routines for fast arithmetic in GF(2)[x], you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libgf2x1
libgf2x1 is installed in your system.
Make ensure the libgf2x1 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libgf2x1 *
You will get with libgf2x1 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Mathematics |
| Package | libgf2x1 |
| Version | 1.1-1 |
| Description | Routines for fast arithmetic in GF(2)[x] |
| Sub Section | math |