Parametric Grapher | Polar Parametric Grapher

The most powerful Online 2D Parametric Equation Grapher. Graph and differentiate parametric equations.

Parametric grapher for graphing parameterized curves, p(t) = (x(t), y(t)), in the Cartesian and Polar coordinate systems.

■ To use this parametric grapher select Cartesian (default) or Polar Coordinate System from the top of the parametric graphing calculator.

■ To graph a parametric curve type in its expression and press Draw Graph (or press Enter on the ketboard). Syntax

■ To graph two or more parametric curves on the same coordinate plane first press Draw Multiple Graphs...Quick Start

To calculate derivatives press Find p'(t)....
Calculating Derivatives

sin(), log(), ln(), exp(), sqrt(), abs(), floor(), asinh (), more Predefined Functions

Instructions

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Try gCalcD, the world's most advanced Online Graphing Calculator :
Graph functions, equations, parametric curves and point sets using the Cartesian or polar coordinate system; find zeros (roots) of functions and calculate derivatives.

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To use the online parametric grapher you need to download Java from Java.com, it's free. Already have Java? Trouble-shooting Below are only images of Parametric Grapher (Online Parametric Graphing Calculator).

Online Parametric Grapher

Parametric Grapher, non-perpendicular coordinate system

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Polar Parametric Grapher

Polar Parametric Grapher, polar axis rotated

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Information for Mac and non-IE users

Find out how to change the colors.

Learn how to type π, ∞, θ and about other Tips.

Learn how to use your mouse to change the scales, translate the origin and rotate the axes.

Examples