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JavaScript中的Math.SQRT1_2属性使用简介_基础知识

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Release： 2016-05-16 15:55:10
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这将返回1/2平方根;等同地，1以上的2的平方根大约是 0.707.
语法

Math.SQRT1_2
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例子：

  JavaScript Math SQRT1_2 Property
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这将产生以下结果：

Property Value is : 0.7071067811865476
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Related labels：
javascript math
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