Formerly Mat Bloody Cauthon on Wotmania, blessed be its name
Does anybody know this math trick?
29/02/2012 07:29:58 PM
- 833 Views
Sure, it's an artifact of base 10
29/02/2012 08:24:18 PM
- 631 Views
Your own fault for doing lots of math.
29/02/2012 08:37:39 PM
- 676 Views

More my fault for having a algebra textbook that obsessed with abnormal base calculations
29/02/2012 09:19:15 PM
- 679 Views
Your method for 11 might be even quicker!
29/02/2012 08:46:44 PM
- 508 Views
That is wayyyyy more complicated than 10x+x. But if it works for you, I am happy. *NM*
01/03/2012 07:16:40 AM
- 226 Views
Not really
01/03/2012 04:24:20 PM
- 464 Views
Yes. It's called multiplication. *NM*
02/03/2012 12:40:20 AM
- 269 Views
Har har har. Why even comment? *NM*
02/03/2012 05:15:05 AM
- 208 Views