古埃及人巴比伦人亦已有分数记号, βL",德摩根在他的一篇文章「函数计算( The Calculus of Functions)中提出以斜线「/。 在公元12世纪,在《九章算术》中,当两个 数(整数)相除而除不尽的时候,其中一种是汉字记法。
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But don't let the complexity of calculus dissuade you from using lambdas: They are really nothing more than anonymous functions. The following function definition, for example, is a lambda.
但是,不要让calculus的复杂性妨碍了您对lambdas的使用:它们也只不过是匿名函数。
Functions are research objects of the calculus and limit is its research tool. The way to define the calculus concept differs distinctly from that of elementary mathematics.
微积分研究的对象是函数,研究工具是极限,微积分概念的定义方式与以往学习的初等数学概念有本质的区别。
This paper gives a method of combining experiment with theoretical calculus, which can be used to obtain the precious vibration mode functions of disk bladed of turbine machinery.
对透平机械常用的叶轮的固有振动问题给出了一种试验与计算相结合求取其精确振动模态函数的方法。
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