by Lazur URH - uploaded on February 19, 2017, 12:59 pm
A set of curves that can resemble an ∞-shape.
Bernoulli lemniscates (a special case of Cassini ovals), Lissajous curves and quadrifoliums (a special case of hypocyclois) are plotted inside a circle.
Plotted with inkscape's parametric curves extension.
All parametres are available in text objects inside the file (outside the page borders).