Regular division of the perimeter of an ellipse
19900
Calculating equidistant points around an ellipse arc
34868
Determining the angle degree of an arc in ellipse?
13954
Calculating the length of the semi-major axis from the general equation of an ellipse
73776
Eccentricity of an ellipse
72718
Recurrence formula for division of a sphere by n great circles
149047
Ellipses given focus and two points
156302
Find conditions for a surface of rotation to be regular
21744
Focal length of an ellipse and related results
131919
Vertices of equilateral triangle inscribed in the unit circle
6151
Evaluating $\int_a^b \frac12 r^2\ \mathrm d\theta$ to find the area of an ellipse
31012
How to find the minimum perimeter oriented bounding box?
95058
Finding a conformal map of slit disk on to unit disk
63074
The equation of a family of circles passing through two given points
56333
Regarding the ellipsoid computed by using the "lifting step"
122186
Finding the maximum value of a function on an ellipse
39335
Enlarging an ellipses along normal direction
3016
How to determine the arc length of ellipse?