Date: Jul 5, 2014 1:17 AM
Author: Dan Christensen
Subject: *** CRANK ALERT ***

On Saturday, July 5, 2014 12:47:58 AM UTC-4, John Gabriel wrote:
> To answer this question, one has to first answer the following questions:
>



Readers should note that, in John Gabriel's system: 

1. The "derivative" of such simple linear functions as y=x is undefined everywhere. The derivative is also undefined at all points of inflection on a curve. 

2. There are no irrational numbers. So, for instance, the distance between (0, 0) and (1, 1) is also undefined. 

3. He has been unable to even prove that 2+2 = 4.