text: Ko ngā mea i tautuhia ai he whakawehenga Euclidean (me te toenga) ko ngā rohe Euclidean, ā, ko ngā mowhiti raumaha i roto i tētahi kōrero-kore (e tautuhi ana i te whakarea me te tāpiritanga ki runga i ngā tātai tāupe-kotahi).