$ sudo apt-get update
$ sudo apt-get install open-axiom-tex 

open-axiom-tex is installed in your system.

Make ensure the open-axiom-tex package were installed using the commands given below,

$ sudo dpkg-query -l | grep open-axiom-tex *

You will get with open-axiom-tex package name, version, architecture and description in a table

open-axiom-tex package basic information: