Each nested set of parentheses, counting from the left, incrementing at each left parenthesis is placed in the next special, numericalvariable. For example.
每个嵌套的括号对，从左开始算起，每个左圆括号加一，放在下一个特殊的数字变量中。
2
This paper introduces the problems of some identical equation solved by the numerical characters of the classic probability and stochastic variable.
介绍了用古典概率和随机变量的数字特征来解决数学分析中的一些恒等式问题。
3
Numerical results show that the player's profits become more stable if the speed of adjustment decreases or variable cost per unit increases.