PolarPlot(funcs,[parameters], ...)
- PolarPlot(2 + 2cos(x), (x, 0, 2π), color="red")
- PolarPlot(cos(4x) + 1.5, (x, 0, 2π), fill=0.5cos(4x) + 2.5, fillcolor="orange")
- PolarPlot(2-2sin(x)+sin(x)*sqrt(abs(cos(x)))/(sin(x)+1.4), (x, 0, 2π), color="red")
