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Freethought & Rationalism ArchiveThe archives are read only. |
04-07-2003, 04:37 PM
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#11 |
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Regular Member
Join Date: Nov 2000
Location: Chch, NZ
Posts: 234
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Easiest way is to consider a and b as vectors and use the projection formula.
c is the projection of a onto b, and d = a-c. The formula for c is, c = (a.b/||b||^2).b Scrambles |
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