History of SexIsNonEuclidean

Difference (from prior major revision) (no other diffs)

Changed: 3c3,4

The trivial proof of this is left as an exercise to the reader.

The trivial proof of this is left as an exercise to the reader.
Euclid never got any?

	Revision 2 . . September 25, 2005 20:57 by HMC-57-101.ST.HMC.Edu [Proof?]