Math提供了简单的数学函数，比如三角函数和对数函数。
Math provides simple math functions, such as trigonometric functions and logarithmic functions.
我们还希望读者能熟悉对数和三角函数。
It will be assumed that the reader is familiar with logarithms and trigonometric functions.
如同对数反三角函数功能整合需要一个主题通常讲授微积分第二，所以我们不会被他们融入这个类。
As with logarithms integrating inverse trig functions requires a topic usually taught in Calculus II and so we won't be integrating them in this class.
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