As A Degenerate Ellipse
A line segment can be viewed as a degenerate case of an ellipse in which the semiminor axis goes to zero, the foci go to the end points, and the eccentricity goes to one. As a degenerate orbit this is a radial elliptic trajectory.
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Famous quotes containing the words degenerate and/or ellipse:
“James Bond in his Sean Connery days ... was the first well-known bachelor on the American scene who was not a drifter or a degenerate and did not eat out of cans.”
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