An Adventure in the Nth Dimension » American Scientist
An Adventure in the Nth Dimension » American Scientist
http://www.americanscientist.org/issues/pub/an-adventure-in-the-nth-dimension n-ball size v n: pi, 4.2=pi*4/3, 5=(pi^2)/2, 5.3=(8/15)*pi^2, 5.2, 4.7, 4.1…. to zero
resulting from the competition of pi^m v m!