Vector Command

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Vector[ <Start Point>, <End Point> ]
Creates a vector from Start Point to End Point.
Vector[(1, 1), (3, 4)] yields u = \begin{pmatrix}2\\3\end{pmatrix}.
Vector[ <Point> ]
Returns the position vector of the given point.
Vector[(3, 2)] yields u = \begin{pmatrix}3\\2\end{pmatrix}.
Note: See also Tool Vector between Two Points.gif Vector between Two Points tool.
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