Wednesday

July 30, 2014

July 30, 2014

Posted by **ayush** on Wednesday, June 19, 2013 at 1:14pm.

- math -
**Steve**, Wednesday, June 19, 2013 at 2:57pmIf you mean phi to be pi (π) then the problem is discussed at

http://answers.yahoo.com/question/index?qid=20110907072729AAlaoHo

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