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Answers and rating deltas for

Calculating the sum 1+(1/2!)+...+(1/n!)

Author Votes Δ
Igor Rivin 2 +4.06
Ali Caglayan 1 +1.40
alvits 0 -2.87
Hagen von Eitzen 0 -2.59
Last visited: Sep 14, 2014, 5:07:29 AM