Install gap-openmath by entering the following commands in the terminal:
sudo apt update sudo apt install gap-openmath
Description:
OpenMath phrasebook for GAP
GAP is a system for computational discrete algebra with particular emphasis on computational group theory, but which has already proved useful also in other areas. . This package allows GAP to import and export mathematical objects encoded in OpenMath, for the purpose of exchanging them with other applications that are OpenMath enabled.
Homepage: http://www.gap-system.org/Packages/openmath.html
Version: 11.3.1+ds-2
Section: universe/math