Gadzira shanduro yakaoma zvikuru yemutsara uyu Muna 1883, Cantor akawedzera nhamba dzomuzvarirwo nehurongwa hwake husingagumi.
Chokwadika, shanduro yakaoma zvikuru yemutsara wacho ndeiyi "Muna 1883, Cantor akawedzera nhamba dzomuzvarirwo nehurongwa hwake husina mugumo, uye akashandisa zvikwata zvehurongwa kugadzira zvisingaverengeki zvezvikwata zvine makardinalities asingaverengeki akasiyana".