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PRIMY inequality (Posted on 2013-06-22) Difficulty: 3 of 5
Let P1=2, P2=3, P3=5, ...., Pn be the first n prime numbers, where n > 2.
Prove that
1/(P1)2 + 1/(P2)2 + ..... + 1/(Pn)2 + 1/(P1*P2*....* Pn)< 1/2.

No Solution Yet Submitted by Danish Ahmed Khan    
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  Subject Author Date
Solutioncomputer assisted solutionCharlie2013-06-22 16:06:17
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