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Topic: Formal Proof Language Example - Human-Readable?
Replies: 39   Last Post: Jun 27, 2009 11:09 PM

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Andrew Tomazos

Posts: 137
Registered: 8/1/05
Re: Formal Proof Language Example - Human-Readable?
Posted: Jun 24, 2009 9:28 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

On Jun 22, 4:01 am, Jan Burse <janbu...@fastmail.fm> wrote:
> b*b = (c+a) * (c-a)
> n*q*m*n*q*m = n*q*n * q*m*m    (factorization of b, c+a, c-a sic!)


In this step you have used:

b = n*q*m
c+a = q*n*n
c-a = q*m*m

How do you know that there exists n, q and m such that these three
equalities hold?
-Andrew.


Date Subject Author
6/21/09
Read Formal Proof Language Example - Human-Readable?
Andrew Tomazos
6/21/09
Read Re: Formal Proof Language Example - Human-Readable?
Jan Burse
6/21/09
Read Re: Formal Proof Language Example - Human-Readable?
Andrew Tomazos
6/21/09
Read Re: Formal Proof Language Example - Human-Readable?
Jan Burse
6/21/09
Read Re: Formal Proof Language Example - Human-Readable?
Andrew Tomazos
6/21/09
Read Re: Formal Proof Language Example - Human-Readable?
Jan Burse
6/21/09
Read Re: Formal Proof Language Example - Human-Readable?
Jan Burse
6/21/09
Read Re: Formal Proof Language Example - Human-Readable?
Jan Burse
6/21/09
Read Re: Formal Proof Language Example - Human-Readable?
Andrew Tomazos
6/21/09
Read Re: Formal Proof Language Example - Human-Readable?
Jan Burse
6/21/09
Read Re: Formal Proof Language Example - Human-Readable?
Andrew Tomazos
6/21/09
Read Re: Formal Proof Language Example - Human-Readable?
Jan Burse
6/21/09
Read Re: Formal Proof Language Example - Human-Readable?
Jan Burse
6/24/09
Read Re: Formal Proof Language Example - Human-Readable?
Andrew Tomazos
6/25/09
Read Re: Formal Proof Language Example - Human-Readable?
MeAmI.org
6/25/09
Read Re: Formal Proof Language Example - Human-Readable?
Jan Burse
6/26/09
Read Re: Formal Proof Language Example - Human-Readable?
Andrew Tomazos
6/27/09
Read Re: Formal Proof Language Example - Human-Readable?
Jan Burse
6/27/09
Read Re: Formal Proof Language Example - Human-Readable?
Andrew Tomazos
6/27/09
Read Re: Formal Proof Language Example - Human-Readable?
Jan Burse
6/27/09
Read Re: Formal Proof Language Example - Human-Readable?
Andrew Tomazos
6/27/09
Read Re: Formal Proof Language Example - Human-Readable?
Joshua Cranmer
6/27/09
Read Re: Formal Proof Language Example - Human-Readable?
Andrew Tomazos
6/21/09
Read Re: Formal Proof Language Example - Human-Readable?
Marshall
6/21/09
Read Re: Formal Proof Language Example - Human-Readable?
Spiros Bousbouras
6/24/09
Read Re: Formal Proof Language Example - Human-Readable?
Tim Smith
6/21/09
Read Re: Formal Proof Language Example - Human-Readable?
Charlie-Boo
6/21/09
Read Re: Formal Proof Language Example - Human-Readable?
William Elliot
6/22/09
Read Re: Formal Proof Language Example - Human-Readable?
MeAmI.org
6/22/09
Read Re: Formal Proof Language Example - Human-Readable?
MeAmI.org
6/23/09
Read Re: Formal Proof Language Example - Human-Readable?
Slawomir
6/24/09
Read Re: Formal Proof Language Example - Human-Readable?
David Bernier
6/24/09
Read Re: Formal Proof Language Example - Human-Readable?
MeAmI.org
6/24/09
Read Re: Formal Proof Language Example - Human-Readable?
MeAmI.org
6/24/09
Read Re: Formal Proof Language Example - Human-Readable?
Andrew Tomazos
6/24/09
Read Re: Formal Proof Language Example - Human-Readable?
Andrew Tomazos
6/25/09
Read Re: Formal Proof Language Example - Human-Readable?
Slawomir

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