What is the name of this "ellipse"?
138629
What are curves (generalized ellipses) with more than two focal points called and how do they look like?
96691
Distance of point $P$ from an ellipse
109997
Derivation of the polar form of an ellipse from first principles
26180
Identify this symbol: two circles overlapping
87256
How do I get this Mathematical Symbol in Latex?
156561
Minimizing distance between an ellipse and a point
97205
Using \newcommand with ellipse in tikz
71074
The locus of the intersection point of two perpendicular tangents to a given ellipse
79446
What kind of node is this?
60705
What does this E symbol mean?
56333
Regarding the ellipsoid computed by using the "lifting step"
36141
problems with ellipse TikZ
140851
Precalculus unit circle with imaginary axis.
73597
Identifying a single math symbol
49845
For an ellipse with minor radius $b$, show that the product of distances from the foci to any tangent line is $b^2$
34868
Determining the angle degree of an arc in ellipse?
19900
Calculating equidistant points around an ellipse arc