It is in the process of constant deduction of gaming equilibrium or non-equilibrium, that tax system gradually comes to perfection and reaches ideal condition of systematic consistency.
正是在这一对策均衡与非均衡的不断演绎过程中，税制才得以不断完善，从而达到系统一致性的理想境界。
2
From a probability basic equation through mathematical deduction, a probability integral equation is set up in constraint condition of non-normal distribution.
从概率基本公式出发，在偏态分布的约束条件下，经数学推导；建立概率积分式。
3
Comparing the net profit before non-recurring profit and loss deduction to the ones after the deduction, the lower one is taken as the calculated basis of weighted average net assets returns ratio.