More than 70 people tried our number theory quiz in the two weeks before the deadline, but only two people managed to get it right!
So...the lucky winner of the February prize quiz is:
Ronald Bjarnason, USA
He receives
The Oxford World Encyclopedia
Electronic version for PC, worth $20!
With its 20,000 authoritative entries, more than 1.5 million words of A-Z text, and the generous coverage of all aspects of human knowledge, The Oxford World Encyclopedia is the ideal reference work for everyone, whether at home, school, or the office.
Thanks to
iFinger for sponsoring this prize.
If you didn't win this time, don't worry, we will have at least one prize quiz every month.
