对数函数

The logarithmic function is defined as the inverse of the exponential function.

对数函数是作为指数函数的反函数来定义的。

And the grey level in middle domain is revised with logarithm function as nonlinear transformation function.

用对数函数做非线性变换函数来修正中间灰度区域。

Determine if a set of data is from a linear or logarithmic function?

确定一组数据从一个线性或对数函数？

Now, let´s take care of exponential and logarithm functions.

现在，让我们的指数和对数函数的照顾。

Math provides simple math functions, such as trigonometric functions and logarithmic functions.

Math提供了简单的数学函数，比如三角函数和对数函数。