25 ms·
The non-commutativity of rotations can also be seen directly: rotating something 90 degrees about the x then the y axis is not the same as the y then the x.
by joppy 8y ago
The non-commutativity of rotations can also be seen directly: rotating something 90 degrees about the x then the y axis is not the same as the y then the x.
- macawfish 8y agoI was just doing this earlier with my arms