In this paper,by repeatedly using the theorem 3 in reference [1] and the Taylor formula with Peano remainder,we finally revealed the equivalent relations among eight inequations in the differentiations.
李焕兵.微分学中几个不等式的等价关系[J].重庆工商大学学报(自然科学版),2005,(2): LI Huan-bing. The equivalent relations of some inequalities in differentiations[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),2005,(2):