Genius

Genius is a general-purpose calculator program created for Linux systems, featuring a high-precision numerical computation engine and an extensible programming language called GEL. It functions both as a simple desktop calculator and as a robust tool for mathematical research, capable of handling arbitrary precision integers, rational numbers, and complex numbers. The application includes a command-line interface as well as a graphical user interface, accommodating both keyboard-driven workflows and interactive explorations.

The software provides built-in functions for linear algebra, number theory, calculus, and statistics, allowing users to solve equations and analyze datasets directly within the workspace. The GEL language supports writing user-defined functions and scripts to automate repetitive calculations or model mathematical theories. Its matrix manipulation capabilities make it particularly useful for numerical linear algebra tasks without requiring heavy proprietary mathematical suites.