# Definition:Affine Frame/Definition 1

An affine frame in $\mathcal E$ is an ordered tuple $\left({p_0, e_1, \ldots, e_n}\right)$, where:
$p_0$ is an element of $\mathcal E$ called the origin
$\left({e_1, \ldots, e_n}\right)$ is an ordered basis for $V$.