# File:Folium Of Descartes.svg

Description
English: A graph of the Folium of Descartes, given by polar equation
$r = \frac{3 a \sin \theta \cos \theta}{\sin^3 \theta + \cos^3 \theta }.$
The parameter a = 1 in this graph.
Date 27 February 2009
Source Own work
Permission
( Reusing this file)
 I, the copyright holder of this work, release this work into the public domain. This applies worldwide.In some countries this may not be legally possible; if so:I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

## Mathematica Code

a = 1;
PolarPlot[3 a Sin[theta] Cos[theta]/(Sin[theta]^3 + Cos[theta]^3),
{theta, 0, Pi},
PlotRange -> {{-2.5, 2.5}, {-2.5, 2.5}}]

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