The epispiral is a plane curve with polar equation r = a sec n θ {\displaystyle \ r=a\sec {n\theta }} . There are n sections if n is odd and 2n if...
3 KB (409 words) - 07:05, 2 December 2023
Trifolium Curve Astroid Atriphtaloid Nephroid Quadrifolium Epicycloid Epispiral Epitrochoid Hypocycloid Lissajous curve Poinsot's spirals Rose curve Bicuspid...
8 KB (206 words) - 01:55, 24 July 2024
optimize the friction of the device against the rock. Archimedean spiral Epispiral List of spirals Mice problem, a geometric problem asking for the path...
18 KB (2,222 words) - 07:06, 5 April 2024
Three-leaved clover Astroid Atriphtaloid Nephroid Quadrifolium Epicycloid Epispiral Epitrochoid Hypocycloid Hypotrochoid Lissajous curve Poinsot's spirals...
7 KB (528 words) - 02:32, 24 July 2024
Quintic of l'Hospital Astroid Atriphtaloid Nephroid Quadrifolium Epicycloid Epispiral Epitrochoid Hypocycloid Lissajous curve Poinsot's spirals Rational normal...
47 KB (3,580 words) - 17:01, 29 June 2024
Kepler problem. When C < 1 {\displaystyle C<1} , the solution is the epispiral, including the pathological case of a straight line when C = 0 {\displaystyle...
9 KB (1,771 words) - 17:45, 22 May 2024
the equation is a positive real number, the solution corresponds to an epispiral. When the argument θ1 – θ0 equals ±90°×k, the cosine goes to zero and...
57 KB (7,562 words) - 18:53, 30 December 2023
equiangular spiral; the fourth is the hyperbolic spiral; the fifth is the epispiral. For more information about their properties, reference should be made...
9 KB (1,153 words) - 01:19, 3 June 2024