EntityQ1203075· pop 24· linked from 188 articlespoint reflectionSign in to savetype of isometry of Euclidean spaceConnectionsplaneEntityidentity functionEntityLie groupEntityreflectionEntityaffine spaceEntityorthogonal groupEntityinversive geometryEntitycentrosymmetryEntitygeometryEntitymetalEntitymoleculeEntityInternational Standard Book NumberEntityfunctionEntityalloyEntitylineEntityChandrasekhara Venkata RamanEntityNobel Prize in PhysicsEntitypointEntityEuclidean vectorEntitydigital object identifierEntityCategoriesClifford algebrasEuclidean symmetriesFunctions and mappingsQuadratic forms