andrel wrote:

> Perhaps I should add that I am a bit lazy and have not
> done the inversion by hand. I used a program to do
> it for me.
> 
>     Andrel

Come on!  What's happened to people these days?  Why, I remember when I 
used to invert a dozen 16x16 matrices by hand before breakfast! ;-)

(Thanks for the explanation, by the way.  I'd also (amazingly) wondered 
about this a while back, then put it on the shelf, where it got lost 
amongst many other dusty things.)

Dave Matthews

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