"Since 1989, Efofex has been producing tools that save mathematics and science teachers time.
If you need to draw high quality mathematical diagrams, produce mathematical, chemical and physical equations as quickly
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Sage is a free open-source mathematics software system licensed under the GPL. It combines the power of many existing open-source packages into a common Python-based interface.
Mission: Creating a viable free open source alternative to Magma, Maple, Mathematica and Matlab.
How to develop a circle equation in algebraic form when the circle touches the horizontal x-axis and learn how algebra is used in geometry to derive the equation of a circle in algebraic form in mathematics.