I am in the midst of some writing for school work and couldn't find when is it appropriate to specify the membership of a function. For example, is it appropriate to specify the angular velocity of a rigid body, $\mathbf{\omega} \in \mathbb{R}^3$, or is this redundant as this is obvious?
2026-05-02 01:58:22.1777687102
when to use $\mathbb{R}$ notation
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