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Subject: Re: Basic perspective/normal q



[Jongware] wrote:

> Well, my C compiler doesn't accept
> > (P-P0).N = 0

Of course it doesn't --- that's not C, it's vector algebra. The '.'
in particular is a scalar product operator. I had assumed that much
to be obvious to somebody who just implemented matrix-vector
multiplication.

--
Hans-Bernhard Broeker (broeker@physik.rwth-aachen.de)
Even if all the snow were burnt, ashes would remain.

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