Free Calculator
v1.0
Free Calculator. You can use Calculator to perform any of the standard operations for which you would normally use a handheld calculator. Calculator performs basic arithmetic, such as addition and subtraction, as well as functions found on a scientific calculator, such as logarithms. The game interface is quite simple so even if you are a beginner you can use it without any trouble.
Performs numerical multiple integration. The limits of integration need not be constants.
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This graphing calculator can plot y(x), x(y), polar, parametric and table-defined functions. Calculus features include obtaining derivatives, equations of tangents and normals, numerical integration, regression analysis.