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In fact isn't there an infinite number of possible answers? Because after you align the "from" vector with the "to" vector you can still freely spin the result around it's axis? Do you know what extra information can typically be used to constrain this choice and make the problem well defined?

Doug McClean
– Doug McClean

2013-10-26 02:07:27 +00:00
Commented Oct 26, 2013 at 2:07

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