This paper expounds the role of transformation in exponential, logarithmic and trigonometric functions based on some examples.
用几个典型例题，论述了用变形方法在指数、对数、三解等函数求解导数方面的作用。
There are serious disadvantages with calculating the value of exponential and logarithmic functions by directly using the Taylor series.
直接用泰劳级数在浮点数运算下计算指数、对数函数的值有严重缺点。
应用推荐