Text race history for Herlian (herlianzhang)

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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
6754 2020-11-26 14:24:38 73.38 99%
2270 2017-07-08 12:15:48 61.90 95%
2007 2017-06-26 02:52:40 58.77 94%