KnowraAffine subspaceLinked fromLinked fromThe 7 pages that link to Affine subspace, each with the reason it gives.All 7Broader topic 1Related 4Narrower topic 1Compared with 1Affine transformationRelated: Images of affine subspaces remain affine subspaces under affine transformations.Affine spaceBroader topic: It is the natural kind of flat subset in affine geometry.System of linear equationsRelated: Every nonempty solution set of a linear system is an affine subspace.Extreme pointRelated: Extreme-point arguments concern affine combinations, which preserve affine subspaces.Level setCompared with: Linear level sets can be affine subspaces, but nonlinear ones need not be.CoplanarityNarrower topic: A plane is an affine subspace, giving coplanarity a precise algebraic setting.Lévy–Steinitz theoremRelated: The set of obtainable sums has this geometric form.