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On Jordan type inequalities for hyperbolic functions

130   0   0.0 ( 0 )
 Added by Riku Kl\\'en
 Publication date 2010
  fields
and research's language is English




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This paper deals with some inequalities for trigonometric and hyperbolic functions such as the Jordan inequality and its generalizations. In particular, lower and upper bounds for functions such as (sin x)/x and x/(sinh x) are proved.



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