Hostname: page-component-cd9895bd7-q99xh Total loading time: 0 Render date: 2024-12-27T23:53:04.526Z Has data issue: false hasContentIssue false
  • English
  • Français

The Anharmonic Ratio of Four Points in Space and the Discord of Two Pairs of Points

Published online by Cambridge University Press:  03 November 2016

R. F. Muirhead
Get access Rights & Permissions [Opens in a new window]

Extract

§ 1. The Anharmonic Ratio expressed in terms of Squared Distances. In Cremona’s notation, the symbol (AB, CD) stands for the quantity

where ABCD are four collinear points, A, B and C, D are Conjugate pairs. It is easy to show that

Type
Research Article
Information
The Mathematical Gazette , Volume 7 , Issue 111 , May 1914 , pp. 326 - 328
Copyright
Copyright © Mathematical Association 1914

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.)