general/plane-curves
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Lemniscate of Bernoulli
Plane algebraic curve
Osgood curve
Non-self-intersecting curve of positive area
Cassini oval
Class of quartic plane curves
Superellipse
Family of closed mathematical curves
Bifolium
Quartic plane curve
Polynomial lemniscate
Plane algebraic curve
Oval
Shape
Sinusoidal spiral
1=Family of curves of the form r^n = a^n cos(nθ)
Bicorn
Mathematical curve with two cusps
Rose (mathematics)
Multi-lobed plane curve