A generalizationof Wilf's formula (Q1420219)

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scientific article; zbMATH DE number 2034333
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A generalizationof Wilf's formula
scientific article; zbMATH DE number 2034333

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    A generalizationof Wilf's formula (English)
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    28 January 2004
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    Closed form evaluation of the infinite product \[ \prod^\infty_{j=1} \Biggl\{e^{-p/j}\Biggl(1+ {p\over j}+ {q\over j^2}\Biggr)\Biggr\} \] is given for \(p= 1\), and complex nonzero \(q= {1\over 4}+\alpha^2\), and also for \(p= 2\), and complex nonzero \(q= 1+\beta^2\).
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