Stirling's approximation and a hidden link between two of Ramanujan's approximations
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Publication:6407036
DOI10.1016/J.JCTA.2023.105740arXiv2208.02898MaRDI QIDQ6407036
Publication date: 4 August 2022
Exact enumeration problems, generating functions (05A15) Bell and Stirling numbers (11B73) Combinatorial identities, bijective combinatorics (05A19) Gamma, beta and polygamma functions (33B15) Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60)
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