Full description

Genius is a calculator program which can work
with arbitrary precision integers, multiple precision floats,
rational numbers, complex numbers, linear algebra, number theory,
numerical calculus, statistics, numerical equation solving,
combinatorics, elementary functions, modular arithmetic.
It has a programming language with automatic typing.
It can do various 2D and 3D plots, with possibility
to export to eps or png. Genius has a GUI IDE.
It can output matrices in LaTeX, Troff (eqn) or MathML.