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Paul Caheny

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106 reputation
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bio website twitter.com/#!/PCaheny
location Ireland
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visits member for 1 year
seen May 14 at 12:22
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106 reputation
 bio website twitter.com/#!/PCaheny visits member for 1 year
2 badges
 location Ireland seen May 14 at 12:22
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2 Questions

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1
 What is the $\sum\limits_{i=0}^{\ (\log_2(n))-1)}\frac{n}{2^i}$?
0
 Explicit calculation of 3x3 rotation matrix from combining three angle-unit axis rotations?

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+5 What is the $\sum\limits_{i=0}^{\ (\log_2(n))-1)}\frac{n}{2^i}$?

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logarithms
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rotations
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exponential-sum
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linear-algebra
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3d
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geometry
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matrices

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