27 Feb
2009
27 Feb
'09
2:03 p.m.
Or slightly restated, that the sum of a prime pair no smaller than 5,7 is divisible by 12. On Fri, Feb 27, 2009 at 12:56 PM, Stephen Gray <stevebg@roadrunner.com> wrote:
Try giving the following trivial problem to engineers or other fairly math-savvy people who have no exposure to number-theory thinking.
Show that the number between a prime pair no smaller than 5,7 is divisible by 6 .