>From: Jan C. Bernauer taggedfordeletion@web.de 

>Or do you too think -4*-4=-16?

Jan,
What is g*g=?
what is h*h= 
what is q*q=

All the above.
are proving your 
-x*-x=x as wrong.
simply by trying this.
-x=q

Don't you know math yet,
never learned "number lines" huh?

-x | | | | | | | | | 0 | | | | | | | | | x
=
q | | | | | | | | | 0 | | | | | | | | | x

The above proves you wrong.
only fools can't see so.
so...
-x*-x=-x^2
and
-4*-4 = -16
your math lacks reality so it really is "just crap without proof"
BTW: 
dingbat!
There are NO NEGATIVES! .
that is why 
-x can = q
DUH!
Never took the basic algebra huh?

James M Driscoll Jr
Spaceman
http://www.realspaceman.com