Hostname: page-component-78c5997874-m6dg7 Total loading time: 0 Render date: 2024-11-13T11:26:27.138Z Has data issue: false hasContentIssue false
  • English
  • Français

On Chords of a Conic which touch Another Conic

Published online by Cambridge University Press:  03 November 2016

R. L. Goodstein
Get access Rights & Permissions [Opens in a new window]

Extract

A closed conic C is completely contained inside a closed conic S. From any point 1 on S we draw a tangent 1, 2 to C meeting S again at 2. From 2 we draw the tangent 2, 3 meeting S again at 3, and so on ; for any n, the tangent to C from the point n on S meets S again at n + 1.

Type
Research Article
Information
The Mathematical Gazette , Volume 24 , Issue 259 , May 1940 , pp. 103 - 105
Copyright
Copyright © Mathematical Association 1940

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

* Mr. H. D. Ursell has proved the stronger result that if the polygon 1, 2, 3, ... n is not closed then the set of points is dense-in-itself.