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Two asymptotic expansions for gamma function developed by Windschitl’s formula
- Source :
- Open Mathematics, Vol 16, Iss 1, Pp 1048-1060 (2018)
- Publication Year :
- 2018
- Publisher :
- De Gruyter, 2018.
-
Abstract
- In this paper we develop Windschitl’s approximation formula for the gamma function by giving two asymptotic expansions using a little known power series. In particular, for n ∈ ℕ with n ≥ 4, we have
Details
- Language :
- English
- ISSN :
- 23915455
- Volume :
- 16
- Issue :
- 1
- Database :
- Directory of Open Access Journals
- Journal :
- Open Mathematics
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.9af12ac546374d7e827f369a9c718ac1
- Document Type :
- article
- Full Text :
- https://doi.org/10.1515/math-2018-0088