Revision history of "2013 PMWC Problems/Problem I15"

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  • (cur | prev) 15:55, 13 January 2020Dividend (talk | contribs). . (754 bytes) (+754). . (Created page with "==Solution== First of all, note that <math>M=\sum_{n=1}^\infty \frac{1}{k^2}</math>, and that <math>K=\sum_{n=1}^\infty \frac{1}{(2k-1)^2}</math> Splitting <math>M</math> in...")
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