KnowraAffine geometryLinked fromLinked fromThe 17 pages that link to Affine geometry, each with the reason it gives.All 17Broader topic 1Related 7Narrower topic 5Compared with 4GeometryRelated: It preserves alignment and parallelism while allowing lengths and angles to change.Line segmentRelated: Segments remain straight and their internal ratios are preserved under affine maps.Vector geometryRelated: It retains vector-like affine combinations while setting aside distances and angles.Menelaus's theoremRelated: Collinearity and ratios along a line are preserved by affine transformations.BetweennessRelated: Affine structure supports a natural notion of a point lying between two others on a line.Butterfly theoremRelated: Midpoints are affine data, making affine transformations useful in reformulating the conclusion.Pasch's theoremRelated: The theorem's crossing structure can be expressed using affine and order concepts.