Solution to Christmas puzzle, subscriber winner and prize announced, why does 0 factorial equal 1

120 views · Published 25 December 2013 · 5:07 · Indexed 17 October 2026

Channel: Magic Monk · 2013 · Education

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Merry Christmas everyone, this video contains solutions to the Christmas puzzle. We also announce the winner of the competition and what the prize is. In the video I also explain why 0! = 1

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