ellipse(50, 75, 100, 100)
ellipse_evolute(50, 75, 100, 100)
hippopede(50, 75, 100, 100)
lemniscate_bernoulli(50, 100, 100)
cycloid(50, 75, 100, 100)
lissajous(50, 75, 10, 30, 100, 100)
piriform(50, 75, 100, 100)
limacon_pascal(50, 75, 100, 100)
cardioid(50, 75, 100, 100)
lemniscate_gerono(50, 75, 100, 100)
bullet_nose(50, 75, 100, 100)
cross_curve(50, 75, 100, 100)
deltoid(50, 75, 100, 100)
trisectrix_maclaurin(50, 75, 100, 100)
trisectrix_catalan(50, 100, 100)
cissoid_diocles(50, 100, 100)
folium(50, 75, 100, 100)
kappa(50, 75, 100, 100)
kampyle_exodus(50, 75, 100, 100)
epitrochoid(50, 75, 50, 100, 100)
nephroid(50, 75, 100, 100)
spiral_logarithmic(50, 100, 100)
spiral_archimedes(50, 100, 100)
spiral_fermat(50, 100, 100)
spiral_hyperbolic(50, 100, 100)
lituus(50, 100, 100)
cochleoid(50, 100, 100)
epi_spiral(50, 10, 100, 100)
witch_agnesi(50, 100, 100)