Xcas CAS
Computer Algebra System - console and graphical calculator
Xcas is a computer algebra system, it can expand or factorexpressions, solve equation and systems, differential equations, compute integrals, plot curves and more.
Giac is a computer algebra system, following the development of the CAS for HP calculators. It has fast implementation of algorithms for polynomial operations, and compatibility mode with Maple or Mupad CAS as well as TI calculators. . This package contains the user-facing giac programs: xcas, icas, and pgiac; as well as the cas_help program for providing user-oriented help.
How to install Xcas CAS in Ubuntu
If you are on a supported distro, you can install the application through software center by clicking the below link.
If the above link not working, run the below command in terminal to install xcas in Ubuntu
sudo apt install xcas
Xcas CAS Screenshots