network profile
| bio | website | |
|---|---|---|
| location | ||
| age | ||
| visits | member for | 7 months |
| seen | Nov 27 '12 at 3:20 | |
| stats | profile views | 3 |
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Oct 26 |
comment |
command to expand quaternion multiplication the book mention about using triple vector product $a\times(b\times c)=(a\cdot c)b-(a\cdot b)c$ to derive the final equation. |
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Oct 14 |
comment |
can mathematica plot graph/visualize rotation matrices thanks, this is just what I'm looking for... |
