Pro Mathematics SoftwareAlgebra / Trigonometry / CalculusCD & USB combo Works with Windows & Mac OSXIt is a computer algebra system comparable to commercial systems like Mathematica and Maple. This software is for the manipulation of symbolic and numerical expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary differential equations, systems of linear equations, polynomials, sets, lists, vectors, matrices and tensors. It yields high precision numerical results by using exact fractions, arbitrary-precision integers and variable-precision floating-point numbers. It can plot functions and data in two and three dimensions. It emphasizes symbolic mathematical computation: algebra, trigonometry, calculus, and much more.For example, It solves x^2-r*x-s^2-r*s=0 giving the symbolic results [x=r+s, x=-s]. It can calculate with exact integers and fractions, native floating-point and high-precision big floats. It has user-friendly front-ends, an on-line manual, plotting commands, and numerical libraries. Users can write programs in its native programming language, and many have contributed useful packages in a variety of areas over the decades.It is largely written in Common Lisp. An active community maintains and extends the system. System Requirements Microsoft WindowsWindows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10