Re: Geometrical Quaternions

From: "Jacky" <jl@xxxxxxxxxx>
Date: Fri, 31 Aug 2007 18:47:37 +0800

I suddenly find out in a book that a quatN can be replaced by a matrix even
having an arbitrary axis.
But this is a 3x3 matrix... I wonder why we needn't to have a homogenous
matrix in this case (as introduced in the book)
Or I am thinking in the wrong way?
thanks
Jack

.

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- Geometrical Quaternions
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