Recent content by softec17

In Quaternions and Rotation Sequences by Jack B. Kuipers (pg. 264-265) the quaternion derivative is defined as: \frac{dq}{dt}=q(t)\overline{\omega}(t) But in many published papers, I have seen the derivative defined instead as \frac{dq}{dt}=\frac{1}{2}q(t)\omega(t) Why is there a...