Plot of the 2-dimensional, parametric curve 
t⟼(12sin⁡(t)−4sin⁡(3t)13cos⁡(t)−5cos⁡(2t)−2cos⁡(3t)−cos⁡(4t)){\displaystyle t\longmapsto {\binom {12\sin(t)-4\sin(3t)}{13\cos(t)-5\cos(2t)-2\cos(3t)-\cos(4t)}}}
Own work
Georg-Johann