函数绘图器是一个出色的函数绘图工具，只要输入相应的任意函数表达式，即可获得该函数表达式的相应二维图像，可以供初级，高级中学以及大学的老师和学生教学和学习使用。

Function plotter is an excellent mathematics tool for all senior and junior middle school or college students and teachers to draw graph which related to the function expression they inputed.

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函数绘图器是一个出色的函数绘图工具，只要输入相应的任意函数表达式，即可获得该函数表达式的相应二维图像，可以供初级，高级中学以及大学的老师和学生教学和学习使用。

Function plotter is an excellent mathematics tool for all senior and junior middle school or college students and teachers to draw graph which related to the function expression they inputed.

youdao