For which 2-adic integers $x$ can $\sum_k \binom xk^{-1}$ be defined?

zbMath1330.11011arXiv1301.2532MaRDI QIDQ3451959

Donald M. Davis

Publication date: 18 November 2015

Full work available at URL: https://arxiv.org/abs/1301.2532

zbMATH Keywords

\(p\)-adic numbers2-adic numbers\(p\)-definable functions2-definable functions

Mathematics Subject Classification ID

Factorials, binomial coefficients, combinatorial functions (05A10) Binomial coefficients; factorials; (q)-identities (11B65) Rational numbers as sums of fractions (11D68)

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