http://www.pidaychallenge.com/news/review-the-pi-day-challenge-on-facebook 3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470... Sat, 04 Feb 2012 16:16:00 +0000 hourly 1 http://wordpress.org/?v=3.1 http://www.pidaychallenge.com/news/review-the-pi-day-challenge-on-facebook/comment-page-1#comment-3704 Dpilotfly Thu, 31 Mar 2011 14:52:00 +0000 http://www.pidaychallenge.com/?p=328#comment-3704 need help with #16 on 2011 pi challenge need help with #16 on 2011 pi challenge

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