Difference between revisions of "Pure and unit quaternions"

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{{Navigation|before=[[Basic properties of quaternions]]|overview=[[Quaternions]]|next=[[Addition of quaternions]]}}
 
{{Navigation|before=[[Basic properties of quaternions]]|overview=[[Quaternions]]|next=[[Addition of quaternions]]}}
 
For these imaginary units, the following rules hold:
 
:<math>
 
\begin{align}
 
i^2 &= j^2 = k^2 = ijk = -1 \\
 
ij &= -ji = k \\
 
jk &= -kj = i \\
 
ki &= -ik = j
 
\end{align}
 
</math>
 

Revision as of 15:57, 28 May 2015

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