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Re: Geometry: No four vectors can be pairwise at an right angle to each

Subject: Re: Geometry: No four vectors can be pairwise at an right angle to each other--
From: "Aluminium Holocene Holodeck Zoroaster"
Date: 14 Sep 2006 19:04:23 -0700
Newsgroups: sci.math
this is all of the "point;"
"spacetime" is in no wise a "4D space," but
simply a 3+1 "space" a la quaternions,
cannonically used for special relativity by Lanczos e.g.,
or a "phase-space" adumbrated with "lightcones,"
thanks to a gaff by Minkowski, who died to soon
to rectify (so to say) the situation ... or,
was they're foulplay involved?

> Likewise in 5D, 6D, ...
>
> You see; there is no easy transition from 3D spaces to 4D spaces as
> regards their algebras of cross products.
>
> The existence of cross products is independent of any role played by
> vector spaces as models for physical space or some other physical reality.

thus:
ah, I recalled the word for that:
harpadaenaptum, spelling up for grabs;
a three-string harp?

> the tensioned line of the [Latin word for the Egyptian guy
> who makes teh right trigon with an integer-length line,
> to survey the Nile-washed boundaries every year;
> hypaedenaptum?] is actually three catenaries.

thus:
yeah, prove that geometrically using calculus or
just algebra, or site some other proof of it....
I am always leary of things that regurgitate lyrics
from the Department of Einsteinmania, The Musical.

> Prove what? That the mass of uniform disks of gravitationally
> attractive matter vary as the square of radius?

thus:
to be featured in the next movie,
"Harry Potter's New Crusades and
the 'Public' Charter Schools: Faith-based Initiatives
in the New Millennium CCE: Come the Rapture,
No Child Left Behind!:"
http://larouchepub.com/other/2006/3333uk_scoop_soc.html

--it takes some to jitterbug!
                                members.tripod.com/~american_almanac">http://members.tripod.com/~american_almanac
                                www.21stcenturysciencetech.com/2006_articles/Amplitude.W05.pdf">http://www.21stcenturysciencetech.com/2006_articles/Amplitude.W05.pdf
                                www.rwgrayprojects.com/synergetics/plates/figs/plate01.html">http://www.rwgrayprojects.com/synergetics/plates/figs/plate01.html
                                larouchepub.com/other/2006/3322_ethanol_no_science.html">http://larouchepub.com/other/2006/3322_ethanol_no_science.html
                                www.wlym.com/pdf/iclc/howthenation.pdf">http://www.wlym.com/pdf/iclc/howthenation.pdf


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