# Affine space/Related Articles

From Citizendium, the Citizens' Compendium

*See also changes related to Affine space, or pages that link to Affine space or to this page or whose text contains "Affine space".*

## Parent topics

- Space (mathematics) [r]: A set with some added structure, which often form a hierarchy, i.e., one space may inherit all the characteristics of a parent space.
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## Subtopics

## Bot-suggested topics

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- Barycentric coordinates [r]: The weights that would have to be assigned to a system of reference points to yield a given position as barycentre are used as coordinates.
^{[e]} - Cartesian coordinates [r]: Set of real numbers specifying the position of a point in two- or three-dimensional space with respect to orthogonal axes.
^{[e]} - Euclidean plane [r]: The plane known from high-school planar geometry.
^{[e]} - Matroid [r]: Structure that captures the essence of a notion of 'independence' that generalizes linear independence in vector spaces.
^{[e]} - Pointed set [r]: A set together with a distinguished element, known as the base point.
^{[e]} - Rigid motion [r]: A transformation which preserves the geometrical properties of the Euclidean spacea distance-preserving mapping or isometry.
^{[e]} - Rotation matrix [r]: a 3×3 proper (unit determinant) orthogonal (orthonormal rows and columns) matrix
^{[e]} - Vector (mathematics) [r]: A mathematical object with magnitude and direction.
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