Free Resources for Education

RedCrab Calculator Website
RedCrab is a scientific calculator with a full screen formula editor. Type in your mathematical expressions in an editor window similar to a piece of paper. Enter complex algebraic equations like fractions, square roots, exponents, etc. for technical and scientific applications. Suitable for a usb stick.

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Maxima Website
Maxima is a system for the manipulation of symbolic and numerical expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary differential equations, systems of linear equations, polynomials, and sets, lists, vectors, matrices, and tensors.

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Jmath Website
Jmath is a Computer Algebra System(CAS) which lets you: plot mathematical functions, solve equations, find intersection points, show min/max points, plot tangents and find derivatives.

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