arian487
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User Namearian487
User ID792251
Board User Level37: Sage
Account CreatedSaturday, July 12, 2003 4:11 PM
Last VisitSunday, April 17, 2016 6:53 PM
Signaturex - (x^3 / 3!) + (x^5 / 5!) - (x^7 / 7!) + ... = sinx
4(1 - 1/3 + 1/5 - 1/7 + ...) = PI
Karma3945
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