title: "R\u00fctj (Geometrii)"
text: "En R\u00fctj as en sjauerhuk m\u00e4 likelung sidjen, diar oober (normoolerwiis) ei luadrocht tu en\u00f6\u00f6der stun. Wan jo luadrocht stun, do as det R\u00fctj en Kwadroot.\n\nBereegnangen\n\nBilen\n\nLuke uk diar \n\nGeometrii"