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seen Nov 9 at 21:54

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.
Oct
26
accepted command to expand quaternion multiplication
Oct
26
awarded  Supporter
Oct
26
asked command to expand quaternion multiplication
Oct
14
comment can mathematica plot graph/visualize rotation matrices
thanks, this is just what I'm looking for...
Oct
14
awarded  Scholar
Oct
14
accepted can mathematica plot graph/visualize rotation matrices
Oct
14
awarded  Student
Oct
14
asked can mathematica plot graph/visualize rotation matrices