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John D. Cook Consulting Blog
07.05.2025
Looking back on five thousand blog posts.
A way of generating points on a sphere that is intuitively clear and efficient. Comparison to the more common algorithm.
08.05.2025
Equations and Python code for going back and forth between quaternion and matrix representations of rotations.
Rotations can be represented by matrices or by quaternions. An advantage of quaternions is that the composition of rotations is very simple.