Math Forum Discussions

The Math Forum

Welcome, Guest

	Login / Register
	Guest Settings
	FAQ
Contact Us

Internet Newsletter

Problems of the Week

Teacher2Teacher

Teacher Exchange

Search All of the Math Forum:

Browse our Internet Mathematics Library

Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.

Math Forum » Discussions » Education » math-teach

Topic: Some important demonstrations on negative numbers
Replies: 70 Last Post: Dec 8, 2012 1:28 PM

Reply to this Topic

Back to Topic List

Jump to Tree View

Messages: [ Previous | Next ]

Robert Hansen

Posts: 6,408
From: Florida
Registered: 6/22/09

Re: Some important demonstrations on negative numbers
Posted: Nov 29, 2012 3:58 PM

Plain Text

Reply

So what is i? I mean "i" as in the sqrt(-1), not the pronoun.

Bob Hansen

On Nov 29, 2012, at 3:20 PM, Jonathan Crabtree <sendtojonathan@yahoo.com.au> wrote:

> The numbers remain just that, numbers describing the nouns that implicitly carry the sign!
>
> Jonathan Crabtree

Date

Subject

Author

11/27/12

Some important demonstrations on negative numbers

Peter Duveen

11/27/12

Re: Some important demonstrations on negative numbers

James Elander

11/27/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/27/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

11/27/12

Re: Some important demonstrations on negative numbers

Clyde Greeno @ MALEI

11/27/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/27/12

Re: Some important demonstrations on negative numbers

Peter Duveen

11/28/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/27/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

11/27/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/27/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

11/28/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/27/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

11/28/12

Re: Some important demonstrations on negative numbers

GS Chandy

11/28/12

Re: Some important demonstrations on negative numbers

GS Chandy

11/28/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/28/12

Re: Some important demonstrations on negative numbers

Peter Duveen

11/28/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/28/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/29/12

Re: Some important demonstrations on negative numbers

kirby urner

11/28/12

Re: Some important demonstrations on negative numbers

Peter Duveen

11/28/12

Re: Some important demonstrations on negative numbers

syeds

11/28/12

Re: Some important demonstrations on negative numbers

GS Chandy

11/28/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

11/28/12

Re: Some important demonstrations on negative numbers

Paul A. Tanner III

11/28/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/29/12

Re: Some important demonstrations on negative numbers

kirby urner

11/28/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

11/29/12

Re: Some important demonstrations on negative numbers

Paul A. Tanner III

11/28/12

Re: Some important demonstrations on negative numbers

Jonathan Crabtree

11/28/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

11/29/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/28/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

11/29/12

Re: Some important demonstrations on negative numbers

Peter Duveen

11/29/12

Re: Some important demonstrations on negative numbers

Peter Duveen

11/29/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

11/30/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/29/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

11/29/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

11/29/12

Re: Some important demonstrations on negative numbers

Peter Duveen

11/29/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

11/29/12

Re: Some important demonstrations on negative numbers

Jonathan Crabtree

11/29/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/29/12

Re: Some important demonstrations on negative numbers

Jonathan Crabtree

11/30/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/29/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

11/30/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

11/30/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/30/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

11/30/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/30/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

11/30/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/30/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

11/30/12

Re: Some important demonstrations on negative numbers

Jonathan Crabtree

11/30/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/30/12

Re: Some important demonstrations on negative numbers

Clyde Greeno @ MALEI

11/30/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

11/30/12

Re: Some important demonstrations on negative numbers

Clyde Greeno @ MALEI

11/30/12

Re: Some important demonstrations on negative numbers

Robert Hansen

12/1/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/30/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/30/12

Re: Some important demonstrations on negative numbers

Clyde Greeno

12/1/12

Re: Some important demonstrations on negative numbers

Robert Hansen

11/30/12

Re: Some important demonstrations on negative numbers

Jonathan Crabtree

12/1/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

12/1/12

Re: Some important demonstrations on negative numbers

Robert Hansen

12/8/12

Re: Some important demonstrations on negative numbers > a MACS syllabus

Clyde Greeno @ MALEI

12/1/12

Re: Some important demonstrations on negative numbers

Joe Niederberger

12/2/12

Re: Some important demonstrations on negative numbers

Jonathan Crabtree

12/2/12

Re: Some important demonstrations on negative numbers > Wallis/Pycior

Clyde Greeno @ MALEI

12/3/12

Re: Some important demonstrations on negative numbers > Wallis/Pycior

Robert Hansen

[Privacy Policy] [Terms of Use]

© Drexel University 1994-2013. All Rights Reserved.
The Math Forum is a research and educational enterprise of the Drexel University School of Education.