9 Aug
2002
9 Aug
'02
2:42 a.m.
At 03:24 09/08/2002, Jim Muth wrote:
I challenge the doubter to go out to an open area and point his arm to a direction that is not one of our familiar 3-D directions.
And I challenge the reader to go out and point vis arm at any mathematical entity, whether it be a fourth dimension, a Mandelbrot set, or the number two (and don't get confused and just point at pictures of them). Morgan L. Owens "In practice, a great deal of mathematics is possible without assuming the existence of anything. All the elementary arithmetic of finite integers and rational fractions can be constructed."