Title of article
A substantial improvement of the Stirling formula
Author/Authors
Cristinel Mortici، نويسنده , , Cristinel، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
4
From page
1351
To page
1354
Abstract
We introduce the approximation formula n ! ∼ 2 π n ( n e + 1 12 e n ) n for the factorial function. Finally, some numerical computations are made to prove the superiority over other well-known formulas.
Keywords
Stirling formula , Rate of convergence , gamma function , approximations , Factorial function
Journal title
Applied Mathematics Letters
Serial Year
2011
Journal title
Applied Mathematics Letters
Record number
1527953
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