## Equate

Equate is a simple calculator application written in C using the Enlightenment foundation libraries.

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# Software Group: Math and Science

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Equate

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Stellarium

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KAlgebra

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wxMaxima

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Qalculate!

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Geogebra

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Step

Math and Science

by Jeff Hoogland · Published February 20, 2015 · Last modified August 12, 2015

Equate is a simple calculator application written in C using the Enlightenment foundation libraries.

by Jeff Hoogland · Published January 25, 2015

Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope. It is being used in planetarium projectors. Just set your coordinates and go.

by Jeff Hoogland · Published January 25, 2015 · Last modified August 12, 2015

KAlgebra is a mathematical graph calculator. While it is based on the MathML content markup language, knowledge of MathML is not required for use. The calculator includes numerical, logical, symbolic, and analytical functions, and can plot the results onto a 2D or 3D graph.

by Jeff Hoogland · Published January 25, 2015 · Last modified August 12, 2015

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, sets, lists, vectors, matrices and tensors. Maxima yields high precision numerical results by using exact fractions, arbitrary-precision integers and variable-precision floating-point numbers. Maxima can plot functions and data...

by Jeff Hoogland · Published January 25, 2015 · Last modified August 12, 2015

Qalculate! is a multi-purpose desktop calculator for GNU/Linux. It is small and simple to use but with much power and versatility underneath. Features include customizable functions, units, arbitrary precision, plotting, and a user-friendly interface.

by Jeff Hoogland · Published January 25, 2015

GeoGebra is an interactive geometry, algebra, statistics and calculus application, intended for learning and teaching mathematics and science from primary school to university level.

by Jeff Hoogland · Published January 25, 2015 · Last modified August 12, 2015

Step is an open source two-dimensional physics simulation engine. The software include the StepCore, a physical simulation library.