New Inequalities of Shafer-Fink Type for Arc Hyperbolic Sine
© Ling Zhu. 2008
Received: 2 July 2008
Accepted: 17 November 2008
Published: 25 November 2008
In this paper, we extend some Shafer-Fink-type inequalities for the inverse sine to arc hyperbolic sine, and give two simple proofs of these inequalities by using the power series quotient monotone rule.
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