Tirohia te whiti i raro nei, ka whakautu i te pātai i muri mai i te reo kotahi o te whiti: Passage: Ko te raupapa mutunga kore tuarua i kitea i Uropi, na John Wallis i te tau 1655, he hua mutunga kore ano hoki: Pātai: He aha te tau i kitea ai e John Wallis te raupapa mutunga kore tuarua?
Ko te 1655