Coxeter- Figure 7.7A
- Author:
- willgiesbarton
- Topic:
- Geometry
To show the elation, drag the point O so that it lies on o.
This figure shows an elation or homology with center O and axis that transforms A into another point A' on the line . Here C and P are arbitrary points on the axis o. Let p be an arbitrary line through O, meeting and in Q and Q'. Let B be an arbitrary point on c.