Kurve

GJL-fft-ergebnis8-095.png
Forfatter/Opretter: Georg-Johann, Licens: CC BY-SA 3.0
Parametric plot of the curve
${\displaystyle {\begin{aligned}f_{x}(\tau )=\;\;0.20&+0.45\cos(\tau +3.09)+0.44\cos(2\tau +1.54)+0.36\cos(3\tau +2.06)\\&+0.20\cos(4\tau -3.12)+0.09\cos((5\tau -2.86)\\f_{y}(\tau )=-0.20&+0.22\cos(\tau -2.08)+0.46\cos(2\tau +2.78)+0.46\cos(3\tau +0.55)\end{aligned}}}$
with ${\displaystyle \tau \in [0,5.55]}$

Dodecahedron.svg
(c) DTR, CC BY-SA 3.0
Dodecahedron.