journal of oral pathology & medicine : official publication of the international association of oral pathologists and the american academy of oral pathology2013Vol. 8 (2013)pp. 103-114
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sntmrian2013surveyseuler's
Abstract
We give a class of sequences with the argument of the logarithmic term modified and that converge quickly to a generalization of Euler's constant denoted by γ(a), i.e. the limit of the sequence (∑k=1n1/(a+k-1)-ln((a+n-1)/a)n∈ℕ, where a∈(0,+∞).
Also, we obtain estimates for γ-(∑k=1n1/k-ln(n+1/2+1/(24(n+1/2)))), where γ=γ(1) is the Euler's constant.