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Topic: FLT Discussion: Simplifying
Replies: 65   Last Post: Mar 17, 2001 11:59 PM

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Michael Hochster

Posts: 187
Registered: 12/6/04
Re: FLT Discussion: Simplifying
Posted: Jan 18, 2001 7:48 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply



jstevh@my-deja.com wrote:


:> > so
:> >
:> > (x+sqrt(-1)y)(x-sqrt(-1)y) = 0,
:>
:> > so
:> >
:> > x+sqrt(-1)y = 0 or x-sqrt(-1)y=0,
:>



: It doesn't matter whether or not a and b are complex or not.

: The only possible issue might be made by using something like 3(2)=0
: (mod 6), but we're not talking about a finite ring.

There are plenty of infinite rings in which ab = 0 does not imply
a = 0 or b = 0. This comment about finiteness is a non sequitur.


: As for me proving that if ab = 0, a or b equals 0, I'm not interested
: in doing that.

: If you need that proof to understand what I'm talking about, oh well.

That is a real shame, since filling in that step is exactly what
many posters, including me, asked you to do. If it's so simple
that you can safely omit the justification, why not just spare
a couple of lines to fill it in?

If you are unable or unwilling to explain your arguments, you
will certainly never convince anyone you are right about your
more ambitious project. This would be good practice.

Mike






Date Subject Author
1/15/01
Read FLT Discussion: Simplifying
jstevh@my-deja.com
1/15/01
Read Re: FLT Discussion: Simplifying
Dik T. Winter
1/16/01
Read Re: FLT Discussion: Simplifying
Charles H. Giffen
1/16/01
Read Re: FLT Discussion: Simplifying
jstevh@my-deja.com
1/16/01
Read Re: FLT Discussion: Simplifying
Randy Poe
1/18/01
Read Re: FLT Discussion: Simplifying
jstevh@my-deja.com
1/18/01
Read Re: FLT Discussion: Simplifying
Michael Hochster
1/18/01
Read Re: FLT Discussion: Simplifying
Peter Johnston
1/18/01
Read Re: FLT Discussion: Simplifying
Randy Poe
1/18/01
Read Re: FLT Discussion: Simplifying
Doug Norris
1/16/01
Read Re: FLT Discussion: Simplifying
Doug Norris
1/16/01
Read Re: FLT Discussion: Simplifying
Randy Poe
1/16/01
Read Re: FLT Discussion: Simplifying
Dik T. Winter
1/18/01
Read Re: FLT Discussion: Simplifying
jstevh@my-deja.com
1/19/01
Read Re: FLT Discussion: Simplifying
Dik T. Winter
1/19/01
Read Re: FLT Discussion: Simplifying
Randy Poe
1/20/01
Read Re: FLT Discussion: Simplifying
jstevh@my-deja.com
1/20/01
Read Re: FLT Discussion: Simplifying
oooF
1/21/01
Read Re: FLT Discussion: Simplifying
hale@mailhost.tcs.tulane.edu
1/21/01
Read Re: FLT Discussion: Simplifying
Peter Percival
1/21/01
Read Re: FLT Discussion: Simplifying
Randy Poe
1/26/01
Read Re: FLT Discussion: Algebra...
Franz Fritsche
1/19/01
Read Re: FLT Discussion: Simplifying
gus gassmann
1/20/01
Read Re: FLT Discussion: Simplifying
jstevh@my-deja.com
1/20/01
Read Re: FLT Discussion: Simplifying
Doug Norris
1/26/01
Read Re: FLT Discussion: Matrix or not, that's NOT the question...
Franz Fritsche
1/16/01
Read Re: FLT Discussion: Simplifying
hale@mailhost.tcs.tulane.edu
1/16/01
Read Re: FLT Discussion: Simplifying
Randy Poe
1/17/01
Read Re: FLT Discussion: Simplifying
hale@mailhost.tcs.tulane.edu
1/18/01
Read Re: FLT Discussion: Simplifying
jstevh@my-deja.com
1/19/01
Read Re: FLT Discussion: Simplifying
hale@mailhost.tcs.tulane.edu
1/20/01
Read Re: FLT Discussion: Simplifying
jstevh@my-deja.com
1/21/01
Read Re: FLT Discussion: Simplifying
hale@mailhost.tcs.tulane.edu
1/18/01
Read Re: FLT Discussion: Simplifying
Peter Percival
1/19/01
Read Re: FLT Discussion: Simplifying
hale@mailhost.tcs.tulane.edu
3/17/01
Read Re: FLT Discussion: Simplifying
Ross A. Finlayson
1/16/01
Read Re: FLT Discussion: Simplifying
hale@mailhost.tcs.tulane.edu
1/18/01
Read Re: FLT Discussion: Simplifying
jstevh@my-deja.com
1/19/01
Read Re: FLT Discussion: Simplifying
hale@mailhost.tcs.tulane.edu
1/29/01
Read Re: FLT Discussion: Simplifying
jstevh@my-deja.com
1/19/01
Read Re: FLT Discussion: Simplifying
Dik T. Winter
1/21/01
Read Re: FLT Discussion: Simplifying
Dennis Eriksson
1/15/01
Read Re: FLT Discussion: Simplifying
Michael Hochster
1/16/01
Read Re: FLT Discussion: Simplifying
jstevh@my-deja.com
1/16/01
Read Re: FLT Discussion: Simplifying
Michael Hochster
1/18/01
Read Re: FLT Discussion: Simplifying
jstevh@my-deja.com
1/18/01
Read Re: FLT Discussion: Simplifying
Peter Percival
1/18/01
Read Re: FLT Discussion: Simplifying
Randy Poe
1/19/01
Read Re: FLT Discussion: Simplifying
oooF
1/21/01
Read Re: FLT Discussion: Simplifying
Dik T. Winter
1/21/01
Read Re: FLT Discussion: Simplifying
oooF
1/18/01
Read Re: FLT Discussion: Simplifying
Edward Carter
1/19/01
Read Re: FLT Discussion: Simplifying
W. Dale Hall
1/19/01
Read Re: FLT Discussion: Simplifying
Michael Hochster
1/16/01
Read Re: FLT Discussion: Simplifying
Randy Poe
1/16/01
Read Re: FLT Discussion: Simplifying
Randy Poe
1/17/01
Read Re: FLT Discussion: Simplifying
W. Dale Hall
1/17/01
Read Re: FLT Discussion: Simplifying (Grammar fix)
W. Dale Hall
1/19/01
Read Re: FLT Discussion: Simplifying
oooF
1/16/01
Read Re: FLT Discussion: Simplifying
Charles H. Giffen
1/16/01
Read Re: FLT Discussion: Simplifying
David Bernier
1/16/01
Read Re: FLT Discussion: Simplifying
jstevh@my-deja.com
1/18/01
Read Hi - little fun about FLT
Arthur
1/30/01
Read Re: FLT Discussion: Simplifying
plofap@my-deja.com
1/30/01
Read Re: FLT Discussion: Simplifying
plofap@my-deja.com
1/30/01
Read Re: FLT Discussion: Simplifying
plofap@my-deja.com

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