Approximation for the gamma function via the tri-gamma function
Crossref DOI link: https://doi.org/10.1186/s13660-017-1585-7
Published Online: 2017-12-16
Published Print: 2017-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
You, Xu
Li, Xiaocui
Funding for this research was provided by:
National Natural Science Foundation of China (61403034)
Beijing Municipal Commission of Education Science and Technology Program (KM201510017002)
License valid from 2017-12-01