math: fix latex error

This commit is contained in:
eggy 2021-04-21 12:54:32 -04:00
parent 474c1fecbd
commit ca00073a5e

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@ -328,7 +328,7 @@ Vectors with the same magnitude but opposite directions are equal to one another
### Unit vector
The **unit vector** of a vector is a vector of the same direction as the original with a magnitude of $1$. It is denoted via a caret/hat.
$\hat{v}$$
$$\hat{v}$$
From the original vector $\vec{u}$, the unit vector $\hat{u}$ can be found by dividing by the magnitude of the vector.
$$\hat{u}=\frac{\vec{u}}{|\vec{u}|}$$