

The curve was studied by Fermat, Guido Grandi in 1701, and by Maria Agnesi in 1748.



The cissoid of Diocles is an unbounded plane curve with a single cusp, which is symmetric about the line of tangency of the cusp, and whose pair of sy...



The semicubical parabola is defined to be the evolute of a parabola.



It was first described by the German painter and mathematician Albrecht Dürer (1471–1528) which he called Ein muschellini.



The Trisectrix of Maclaurin is the pedal of the parabola with respect to a point that is the focus of the parabola reflected over the parabola's direc...



Tschirnhausen's cubic is the locus of the equations shown below.



The Right strophoid is the strophoid of a line with the fixed point located at the foot of the perpendicular from the pole to the line.



The Oblique strophoid is the strophoid of a line with the fixed point located on the line but not at the foot of the perpendicular from the pole to th...



