微积分学数学的一个分支,处理单变量或多变量函数的极限、微分以及积分问题 The branch of mathematics that deals with limits and the differentiation and integration of functions of one or more variables.
(坐标的)起点函数自变量的值等于零 An argument at which the value of a function vanishes.
一种常数、变量、函数名或表达式。 A constant, variable, function name, or expression.
值域某固定函数所具有的所有值 The set of all values a given function may take on.