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Some mathematical constants. (English) Zbl 1117.33003
This expository paper describes the appearance of various mathematical constants related to the Gamma function and multiple Gamma functions. The most famous of these is Euler’s constant γ, and the author lists many integral and series representations for γ, as well as infinite product formulas containing γ. Among other constants treated are the Glaisher-Kinkelin constant A, the Bendersky-Adamchik constants B and C, and related families of constants.
MSC:
33B15Gamma, beta and polygamma functions