From: Ian Goddard (igoddard@netkonnect.net)
Date: Fri Jun 19 1998 - 02:25:42 MDT
At 10:35 AM 6/19/98 Gerhard Kessell-Haak wrote:
>At 03:07 AM 6/18/98 -0400, Daniel Fabulich wrote:
>
>>-A is zero, or should be. But if A = -A, then A + -A = A + A = 0.
>
>...you are making the error of equating the operator '-' with 'not'.
IAN: It's an interesting area of inquiry:
does the "-" negative notion equate 100%
with the "-" logical not notion? What's
your case that "negative =/= not"?
On another topic... in my last
post I stated (and typeoed):
> A B
> A 0 -
> B - 0
>
>
> A B
> A + 0
> B 0 +
The second matrix should read:
> A B
> A 0 +
> B + 0
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