Quote:
Originally Posted by John Mendenhall
I agree, that's the way I understand it. Perhaps Richard could comment on this.
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Richard is quite aware of this (if I remember our posts to each other correctly).
Quote:
Originally Posted by John Mendenhall
Thanks for the reference on rotation.
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Not a problem. For a better reference, the explanation is on page 92 and a pictoral representation is on page 93. This is in the second edition.