给出了关于双曲函数的Huygens型不等式,并得到了双曲函数的Wilker型不等式的加强.定义了一类新的Seiffert型平均,给出两个有关不等式.%An improvement of Huygens type inequality and Wilker-type inequality of hyperbolic functions are established.A class of Seiffert type mean is defined,and some inequalities are proved.
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