EntityQ382698· pop 30· linked from 581 articlesaffine spaceSign in to savegeometric structure that generalizes the Euclidean spaceConnectionsgroup actionEntityreal numberEntitypointEntitydimensionEntityplaneEntityvector spaceEntitypolynomialEntityCartesian coordinate systemEntitysubsetEntityfieldEntityEuclidean spaceEntityisomorphismEntitydisplacementEntityparallelismEntityinjectionEntitybasisEntityimageEntityaffine transformationEntityRiemann sphereEntityorthonormal basisEntityCategoriesAffine geometryLinear algebraSpace (mathematics)