Re: OT-But at least it is related to Math
- From: "Ioannis" <morpheus@xxxxxxxxxxxx>
- Date: Wed, 19 Jul 2006 20:36:59 +0300
"William Hamblen" <wrhamblen@xxxxxxxxxxx> wrote in message
news:VKKdnaDpRupOqiPZnZ2dnUVZ_s2dnZ2d@xxxxxxxxxxxxxx
[snip]
A two digit decimal number is 10a+b, a being 1 to 9 and b being
0 to 9. Add the two digits together and you get a+b. Subtract
a+b from 10a+b and you get 9a. All the numbers evenly divisible
by 9 had the same symbol.
Bud
Here's a slightly more obscure one, but still easy to figure out:
http://misc.virtualcomposer2000.com/DavidCop.pps (PowerPoint file 225 KB)
--
Ioannis
.
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