<prompt> Gadzira shanduro yakaoma zvikuru yemutsara uyu Colin anoziva kuti theorem yake haigoni kufanotaura nguva yemberi yeukama.  <response>: Chokwadika, shanduro yakaoma zvikuru yemutsara wacho ndeiyi Colin anoziva kuti theorem yake haigoni kufanotaura nguva yemberi yeukama; inogona bedzi kujekesa chikonzero nei ukama hwakakundikana. 