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

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Robert Hansen

Posts: 7,716
From: Florida
Registered: 6/22/09
Re: Some important demonstrations on negative numbers
Posted: Nov 30, 2012 5:11 AM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply


On Nov 29, 2012, at 4:20 PM, Jonathan Crabtree <sendtojonathan@yahoo.com.au> wrote:

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

>
> If you were to write the above using words only, without both abbreviations and symbols, what would you write?



What number multiplied by itself once then added to one is zero?

Bob Hansen


Date Subject Author
11/27/12
Read Some important demonstrations on negative numbers
Peter Duveen
11/27/12
Read Re: Some important demonstrations on negative numbers
James Elander
11/27/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/27/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
11/27/12
Read Re: Some important demonstrations on negative numbers
Clyde Greeno @ MALEI
11/27/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/27/12
Read Re: Some important demonstrations on negative numbers
Peter Duveen
11/28/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/27/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
11/27/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/27/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
11/28/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/27/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
11/28/12
Read Re: Some important demonstrations on negative numbers
GS Chandy
11/28/12
Read Re: Some important demonstrations on negative numbers
GS Chandy
11/28/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/28/12
Read Re: Some important demonstrations on negative numbers
Peter Duveen
11/28/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/28/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/29/12
Read Re: Some important demonstrations on negative numbers
kirby urner
11/28/12
Read Re: Some important demonstrations on negative numbers
Peter Duveen
11/28/12
Read Re: Some important demonstrations on negative numbers
syeds
11/28/12
Read Re: Some important demonstrations on negative numbers
GS Chandy
11/28/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
11/28/12
Read Re: Some important demonstrations on negative numbers
Paul A. Tanner III
11/28/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/29/12
Read Re: Some important demonstrations on negative numbers
kirby urner
11/28/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
11/29/12
Read Re: Some important demonstrations on negative numbers
Paul A. Tanner III
11/28/12
Read Re: Some important demonstrations on negative numbers
Jonathan Crabtree
11/28/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
11/29/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/28/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
11/29/12
Read Re: Some important demonstrations on negative numbers
Peter Duveen
11/29/12
Read Re: Some important demonstrations on negative numbers
Peter Duveen
11/29/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
11/30/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/29/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
11/29/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
11/29/12
Read Re: Some important demonstrations on negative numbers
Peter Duveen
11/29/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
11/29/12
Read Re: Some important demonstrations on negative numbers
Jonathan Crabtree
11/29/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/29/12
Read Re: Some important demonstrations on negative numbers
Jonathan Crabtree
11/30/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/29/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
11/30/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
11/30/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/30/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
11/30/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/30/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
11/30/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/30/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
11/30/12
Read Re: Some important demonstrations on negative numbers
Jonathan Crabtree
11/30/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/30/12
Read Re: Some important demonstrations on negative numbers
Clyde Greeno @ MALEI
11/30/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
11/30/12
Read Re: Some important demonstrations on negative numbers
Clyde Greeno @ MALEI
11/30/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
12/1/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/30/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/30/12
Read Re: Some important demonstrations on negative numbers
Clyde Greeno
12/1/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
11/30/12
Read Re: Some important demonstrations on negative numbers
Jonathan Crabtree
12/1/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
12/1/12
Read Re: Some important demonstrations on negative numbers
Robert Hansen
12/8/12
Read Re: Some important demonstrations on negative numbers > a MACS syllabus
Clyde Greeno @ MALEI
12/1/12
Read Re: Some important demonstrations on negative numbers
Joe Niederberger
12/2/12
Read Re: Some important demonstrations on negative numbers
Jonathan Crabtree
12/2/12
Read Re: Some important demonstrations on negative numbers > Wallis/Pycior
Clyde Greeno @ MALEI
12/3/12
Read Re: Some important demonstrations on negative numbers > Wallis/Pycior
Robert Hansen

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