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# Questions

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### Can any antidifference (indefinite sum) of a function be expressed in elementary functions and generalized polygamma function if its integral can be expressed in elementary functions?

oct 17 10 at 10:32 Anixx 2,0261919

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### Connection between Bernoulli polynomials and polygamma function

jun 17 at 23:08 Hassan Jolany 1,0461212

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### Discrete-analytic functions

apr 3 12 at 12:41 kosar 1

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### Convergence of Newton series for sin ax

jun 10 at 1:39 Gerald Edgar 15.2k12867

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### Proof that derivative of Hurwitz Zeta by the first argument is not expressable in terms of Hurwitz Zeta

feb 9 at 16:55 Anixx 2,0261919

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### Does any iterative equation of n-th order have exactly n independent solutions?

oct 20 10 at 5:43 Aaron Meyerowitz 11.6k11031

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### Finding local iterational derivatives and integrals

nov 6 10 at 0:35 Anixx 2,0261919

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### Approach to solving a differential-functional equation

dec 22 10 at 18:22 MathOverflow 123

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### How to restore the original formula from a binomial-like expansion?

nov 2 10 at 13:26 JBL 1,4051714

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