[math]h\left(t\right)=\sqrt{1+\left|sin\left(2t\right)\right|}-\frac{sin\left(2t\right)}{\sqrt{\left|sin\left(2t\right)\right|}}[/math][br]Kurve C: [math]x\left(t\right)=h\left(t\right)\cdot cos\left(t\right)[/math], [math]y\left(t\right)=-h\left(t\right)\cdot sin\left(t\right)[/math][br]Drehmatrix: [math]M=\left(\begin{matrix}cos\left(w\right)\\sin\left(w\right)\end{matrix}\begin{matrix}-sin\left(w\right)\\cos\left(w\right)\end{matrix}\right)[/math], [math]-\frac{2\pi}{5}\le w\le\frac{2\pi}{5}[/math][br]Kurve C[sub]1[/sub]:[br][math]C_1=M\cdot\left(C+\left(\begin{matrix}1\\-sgn\left(w\right)\end{matrix}\right)\right)+\left(\begin{matrix}1\\sgn\left(w\right)\end{matrix}\right)[/math][br]Kurve C[sub]2[/sub]:[br][math]C_2=M\cdot\left(C_1+\left(\begin{matrix}1\\-sgn\left(w\right)\end{matrix}\right)\right)+\left(\begin{matrix}1\\sgn\left(w\right)\end{matrix}\right)[/math] etc. C[sub]3[/sub], C[sub]4[/sub][br]