this was to find a closed form for the sum of the infinite series (2) = (1/n2), a problem which had defeated many of the top mathematicians including jacob bernoulli , johann bernoulli and daniel bernoulli .

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This was to find a closed form for the sum of the infinite series (2) = (1/n2), a problem which had defeated many of the top mathematicians including Jacob Bernoulli , Johann Bernoulli and Daniel Bernoulli .