How to make students better understand function in the knowledge age, the author gives her personal presentation of liner function and exponential function.

并以一次函数和指数函数为例，提出了如何帮助学生在知识时代更好地理解函数。

youdao

My addition can be written as $_ = lc; as well, but explicitly stating the subject of the lc() function makes the one-liner more legible, in my opinion.

我所添加的段也可以写成 $_ = lc; ，但是我认为显式地声明 lc() 函数的对象使一行程序更清晰。

youdao

The comparison of different kernel functions for SVM shows that liner kernel function is most suitable for recognition of cucumber disease.

不同分类核函数的相互比较分析表明，线性核函数最适合黄瓜病害识别。

youdao