Accordingly, the author is proposed the influence factors of transfer function, promote the teaching function of migration some conditions on this basis.
2
三角函数是高中数学重要的内容之一，新教材在原教材基础上作了缩简。
Trigonometric function is one of the most important contents in maths in senior middle school. New teaching material was abridged in the base of original teaching material.
3
在高中数学教学中，函数内容占了很大的比重，它是高中数学教学的一个重点和难点。
In high school mathematics teaching, function accounted for a large proportion of the content, which is a major focus of teaching high school mathematics and difficult.
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