cosine function是什么意思 cosine function怎么读
cosine function的用法和样例
- The inverse function of that restricted cosine function is called the arccosine function.
被限定的余弦函数之反函数叫做反余弦函数。 - Let's now examine the simplest wave from where the profile is a sine or cosine curve.
现在让我们来考察最简单的波形，它的剖面图是正弦或余弦曲线。
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