GeoGebra CAS Calculator for Android is a free mobile app that combines a powerful Computer Algebra System (CAS) with a user-friendly graphing calculator interface. It allows you to perform a wide range of mathematical operations, including :

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Symbolic calculations:

Solve equations, simplify expressions, factor polynomials, find derivatives and integrals, and more. This is the "CAS" part – Computer Algebra System. It goes beyond just numerical results; it gives you the *algebraic* solutions.

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Numerical calculations:

Standard calculator functions like addition, subtraction, multiplication, division, powers, roots, trigonometric functions, logarithms, etc.

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Graphing:

Plot functions, equations, and inequalities. Explore graphs interactively, adjusting parameters to see how they affect the plot.

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Statistics and probability:

Perform statistical calculations and visualize data.

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Geometry:

While not as fully featured as the desktop version[SQ]s geometry capabilities, it still offers some basic geometric constructions and calculations.


Essentially, it[SQ]s a versatile math tool suitable for students, teachers, and anyone needing a powerful yet accessible calculator and symbolic computation environment on their Android device. It[SQ]s a portable version of much of the functionality found in the full GeoGebra desktop application.