Vector

A vector in ${\mathbb{R}}^n$ has $n$ components. For example, a vector in ${\mathbb{R}}^3$ can be represented as:

$$\vec{u}=\left[\begin{array}{c}{u}_1\\ u_2\\ u_3\end{array}\right]\in {\mathbb{R}}^3$$

Related

• Vector Operations
• Zero Vector
• Vector Span
• Linear Combination
• Length of a Vector