Projectively Extended Real Numbers

Author

Figure by
David W. Cantrell
November 5, 2003

This notebook downloaded from http://mathworld.wolfram.com/notebooks/NumberTheory/ProjectivelyExtendedRealNumbers.nb.

For more information, see Eric's MathWorld entry http://mathworld.wolfram.com/ProjectivelyExtendedRealNumbers.html.

©2005 Wolfram Research, Inc. except for portions noted otherwise

Figure