Changes

; Short Description: "GAP is a system for computational discrete algebra, with particular emphasis on Computational Group Theory. GAP provides a programming language, a library of thousands of functions implementing algebraic algorithms written in the GAP language as well as large data libraries of algebraic objects." 

 ; Documentation: [http://www.gap-system.org/ GAP Homepagehomepage]:[http://www.gap-system.org/Doc/manuals.html GAP Manuals] ; IMPORTANT FOR USEUsage: Please add <code>/usr/local/GAP/bin</code> to your path and use the <code>gap.sh</code> command to bring up command line GAP or