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Bourlets Theorem for the product of differential operators, an application of the operator method and a proof for $sum_{n=1}^{infty}frac{1}{n^2}=frac{pi^2}{6}$, that Euler missed, derived from difference equations

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 نشر من قبل Alexander Aycock
 تاريخ النشر 2015
  مجال البحث
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 تأليف Alexander Aycock




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We give another proof for [ sum_{n=1}^{infty}frac{1}{n^2}=frac{pi^2}{6} ] that basically follows from the theory of difference equations.

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