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Topic: Vector Projection Question in 3-Space
Replies: 95   Last Post: Nov 1, 2010 9:27 AM

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Wasell

Posts: 11
Registered: 9/29/10
Re: Vector Projection Question in 3-Space
Posted: Oct 16, 2010 2:40 AM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

In article <d9127be5-e7f3-44c9-a7f4-5a3e9751d889
@e14g2000yqe.googlegroups.com>, tttpppggg@yahoo.com says...
>
> On Oct 15, 10:39 am, Arturo Magidin <magi...@member.ams.org> wrote:

{...]
> > A projection is a map that equals its square, T = T^2 (under
> > composition).

>
> Sorry, but your description is not a match for any of
> http://en.wikipedia.org/wiki/Projection_%28mathematics%29

[...]

From the page:

"In linear algebra, a linear transformation that remains unchanged
if applied twice (p(u) = p(p(u))), in other words, an idempotent
operator."



Date Subject Author
10/4/10
Read Vector Projection Question in 3-Space
Datesfat Chicks
10/4/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/4/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/5/10
Read Re: Vector Projection Question in 3-Space
Datesfat Chicks
10/5/10
Read Re: Vector Projection Question in 3-Space
Datesfat Chicks
10/19/10
Read Re: Vector Projection Question in 3-Space
bacle
10/19/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/4/10
Read Re: Vector Projection Question in 3-Space
Gerry Myerson
10/4/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/5/10
Read Re: Vector Projection Question in 3-Space
Gerry Myerson
10/5/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/5/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/14/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/14/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/15/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/15/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/15/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/15/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/15/10
Read Re: Vector Projection Question in 3-Space
Virgil
10/16/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/16/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/16/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/17/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/17/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/17/10
Read Re: Vector Projection Question in 3-Space
Gerry Myerson
10/17/10
Read Re: Vector Projection Question in 3-Space
James Dolan
10/17/10
Read Re: Vector Projection Question in 3-Space
Arturo Magidin
10/17/10
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James Dolan
10/17/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/17/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/17/10
Read Re: Vector Projection Question in 3-Space
James Dolan
10/18/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/18/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/18/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/18/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/17/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/19/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/19/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/19/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/19/10
Read Re: Vector Projection Question in 3-Space
Virgil
10/20/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/20/10
Read Re: Vector Projection Question in 3-Space
Virgil
10/20/10
Read Vector Projection Question in 3-Space
Brian Q. Hutchings
10/20/10
Read Re: Vector Projection Question in 3-Space
Ki Song
10/20/10
Read Re: Vector Projection Question in 3-Space
Tim Little
10/21/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/21/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/16/10
Read Re: Vector Projection Question in 3-Space
Wasell
10/15/10
Read Re: Vector Projection Question in 3-Space
Virgil
10/18/10
Read Re: Vector Projection Question in 3-Space
Owen Jacobson
10/19/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/19/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/19/10
Read Re: Vector Projection Question in 3-Space
Maarten Bergvelt
10/19/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/19/10
Read Re: Vector Projection Question in 3-Space
Owen Jacobson
10/19/10
Read Vector Projection in space with tripolars; question?
Brian Q. Hutchings
10/20/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/20/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/20/10
Read Re: Vector Projection Question in 3-Space
Virgil
10/21/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/21/10
Read Re: Vector Projection Question in 3-Space
Virgil
10/22/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/22/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/22/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/22/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/22/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/22/10
Read Re: Vector Projection Question in 3-Space
magidin@math.berkeley.edu
10/22/10
Read Re: Vector Projection Question in 3-Space
Virgil
10/22/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/22/10
Read Re: Vector Projection Question in 3-Space
Virgil
10/22/10
Read Re: Vector Projection Question in 3-Space
jbriggs444@gmail.com
10/23/10
Read Re: Vector Projection Question in 3-Space
Tim Little
10/25/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/22/10
Read Re: Vector Projection Question in 3-Space
Virgil
10/23/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/23/10
Read Vector Projection in Space
Brian Q. Hutchings
10/24/10
Read Re: Vector Projection in Space
Brian Q. Hutchings
10/25/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/25/10
Read Re: Vector Projection Question in 3-Space
Virgil
10/25/10
Read Re: Vector Projection Question in 3-Space
Maarten Bergvelt
10/26/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/26/10
Read Re: Vector Projection Question in 3-Space
Maarten Bergvelt
10/27/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/27/10
Read Re: Vector Projection Question in 3-Space
Virgil
10/27/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/28/10
Read Re: Vector Projection Question in 3-Space
Tim Little
10/27/10
Read Re: Vector Projection Question in 3-Space
Maarten Bergvelt
10/26/10
Read Re: Vector Projection Question in 3-Space
Maarten Bergvelt
10/27/10
Read Re: Vector Projection Question in 3-Space
Maarten Bergvelt
10/28/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/28/10
Read Re: Vector Projection Question in 3-Space
Maarten Bergvelt
10/29/10
Read Re: Vector Projection Question in 3-Space
Tim Golden http://bandtech.com
10/29/10
Read Re: Vector Projection Question in 3-Space
Maarten Bergvelt
11/1/10
Read On The Formal Definition Of Projection; PP is pee-pee...
Tim Golden http://bandtech.com
10/19/10
Read Re: Vector Projection Question in 3-Space
Virgil
10/5/10
Read Re: Vector Projection Question in 3-Space
Zdislav V. Kovarik

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