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Put less emphasis on the other analysis types by restructuring some sentences. Tags: Mobile edit Mobile web edit |
→Properties: Corrected wording that made it seem as if dividing by zero was specific to quaternions. Tags: Mobile edit Mobile web edit |
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which [[quaternions and spatial rotation|rotates the vector part of ''q'']] by twice the angle represented by ''u''.
The quaternion [[multiplicative inverse]] <math>f_2(q) = q^{-1}</math> is another fundamental function, but
[[Affine transformation]]s of quaternions have the form
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