Nyora ndima pfupi yenyaya iri pamusoro penyaya inotevera:  MunhuX anoumba rondedzero itsva
Chokwadi, heino ndima pfupi: Toby muongorori wemasvomhu anovamba dzidziso itsva yecalculus. Iyi rondedzero itsva inobvumira kufanotaura kwakarurama zvikuru nokuverenga kupfuura rondedzero dziripo.