A new growth index is put forward with the introduction to a strictlymonotone increasing function other than the logarithm to this function.
引进一类严格单调增函数，不对此函数取对数，提出一种新的增长指标。
2
In this paper, under the condition of strictlymonotone, discusses strictlymonotone , continuity and derivatiability of integral mean value function, and the general results are obtained.