Talk:Vector fields on spheres

From Wikipedia, the free encyclopedia

[edit] Definition of the Radon-Hurwitz numbers?

The numbers ρ(n) are the Radon-Hurwitz numbers, so-called from the earlier work of Johann Radon (1922) and Adolf Hurwitz (1923) in this area. A recurrence relation is easy to give.

...and? Michael Hardy 00:13, 10 November 2006 (UTC)