Giac/Xcas is an open source computer algebra system, designed to help students and professionals solve mathematical equations. It is used primarily in the fields of engineering, economics, and science. It is a powerful yet user-friendly tool, with a graphical user interface (GUI) and a command line. Giac/Xcas is a powerful and comprehensive solution for mathematical problem solving, with a powerful set of capabilities for symbolic, numerical and graphical computing. It includes a wide range of powerful tools such as a translator for a variety of mathematical formats, an equation solver, and an equation editor. The GUI allows users to interactively enter and manipulate equations, visualize results, and export results for use in other applications. Giac/Xcas can be used to solve equations, solve systems of equations, optimize functions, and work with matrices. The system also includes tools for plotting, integration, and differentiation. It is used in a wide range of applications such as calculus, physics, engineering, and economics. Giac/Xcas is used by a variety of educational institutions, including universities, colleges, and high schools. It is also used by professionals in the fields of engineering, economics, and mathematics.
Discontinued The program is no longer updated. The latest version, 4.0, released in January 2011, can still be downloaded from the official website.