Date: Jan 14, 2013 12:15 PM
Author: ilarrosa@mundo-r.com
Subject: Product with elementary methods

Prove that: Product (1 + 1 / n ^ 3), n, 1, 2013) <3

Problem posed in the local phase of the Spanish Mathematical Olympiad,
aimed at secondary school students (16/17 old)
Must be resolved with elementary methods, appropriate to that level.


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Best regards,

Ignacio Larrosa Cañestro
A Coruña (España)
ilarrosa@mundo-r.com
http://www.xente.mundo-r.com/ilarrosa/GeoGebra/