Text race history for Dung (nguyenvuthuydung)

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In two dimensions we say that a rigid body has only one rotational degree of freedom, whereas in three dimensions we say that a rigid body has three rotational degrees of freedom. This might lead you to infer that in three dimensions you need to have three scalar quantities to represent a body's rotation. Indeed, this is the minimum requirement.

Game Time WPM Accuracy
3865 2019-05-22 03:42:23 59.69 95%
2014 2018-11-04 13:16:00 54.04 96%