3/14/10

Happy Pi Day everyone

http://www.youtube.com/watch?v=3YsM4ElTJcE&feature=player_embedded#
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1 comment:

  1. Rick R3/14/10, 12:43 PM

    These are my two favorites that I show my math classes on Pi Day:

    http://www.youtube.com/watch?v=hJJJmQojcLM

    and

    http://www.youtube.com/watch?v=U2uVoDxZpaQ&feature=related

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