From: Martin DeMello <martindemello@...>
Date: 2005-04-11T15:34:38+09:00
Subject: Re: Translating A Pattern of Data Into Equation, and ultimately code

Edgardo Hames <ehames@gmail.com> wrote:
> 
> Input       1  2  3  4  5  6  7  8  9  10 11 12
>            -----------------------------------
> Col 1      -1 +1 -1 +1 -1 +1 -1 +1 -1 +1 -1 +1
> Col 2      +2 -2 -2 +2 +2 -2 -2 +2 -2 -2 +2 +2
> Col 4      +4 +4 +4 -4 -4 -4 -4 +4 +4 +4 +4 -4
> Col 8      +8 +8 +8 +8 +8 +8 +8 -8 -8 -8 -8 -8

Note that if you read down the columns, this gives you each number in
binary, using - for 1 and + for 0

martin