Vitello sentence example

vitello
  • 127 9, these problems were taken up by three almost contemporaneous writers on optics, two of whom, Roger Bacon and John Peckham, were Englishmen, and Vitello or Witelo, a Pole.
    0
    0
  • Archbishop Peckham, or Pisanus, in his Perspectiva Communis (1279), and Vitello, in his Optics (1270), also attempted the solution of Aristotle's problem, but unsuccessfully.
    0
    0
  • Vitello's work is to a very great extent based upon Alhazen and some of the earlier writers, and was first published in 53 5.
    0
    0