Date: Nov 17, 2012 11:08 AM
Author: Robert Hansen
Subject: Re: How teaching factors rather than multiplicand & multiplier confuses kids!

On Nov 16, 2012, at 5:47 AM, Joe Niederberger <> wrote:

> You keep talking about "the significance of X" -- last time it was variables. So, in a nutshell, what is the "meaning and significance" of continuity? How does it differ from an understanding of continuity?

The real numbers.

Bob Hansen