Therefore, by induction, G {\displaystyle \displaystyle G} contains every R i {\displaystyle R^{i}} , and thus also R + {\displaystyle \displaystyle R^{+}} .
Дакле, по индукцији, G {\displaystyle \displaystyle G} sadrži svaki R i {\displaystyle R^{i}\,\!} , и такође R + {\displaystyle \displaystyle R^{+}} .