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Shading in polar plot

  • To: mathgroup at smc.vnet.net
  • Subject: [mg107857] Shading in polar plot
  • From: Jon Joseph <josco.jon at gmail.com>
  • Date: Mon, 1 Mar 2010 04:42:50 -0500 (EST)

All: I would like to shade the area outside of the circle Sqrt[3] and 
inside the lemniscate r^2=6Cos[2 t]. Can this be done using PolarPlot 
and mesh functions or is something else needed?

PolarPlot[{Sqrt[3], Sqrt[6 Cos[2 t]], -Sqrt[6 Cos[2 t]]}, {t, 0, 2 Pi}]

Shows the curves without the shading. Jon


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