Math对象属性

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    <title>Math对象属性</title>
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    <script>
        // 自然对数的基数e的值
        console.log(Math.E); //2.718281828459045

        //10为底的自然对数
        console.log(Math.LN10); //2.302585092994046

        //2为底的自然对数
        console.log(Math.LN2); //0.6931471805599453

        //以2为底的e的对数
        console.log(Math.LOG2E); //1.4426950408889634

        //以2为底的e的对数
        console.log(Math.LOG10E); //0.4342944819032518

        //π的值
        console.log(Math.PI); //3.141592653589793

        //  1/2的平方根
        console.log(Math.SQRT1_2); //0.7071067811865476

        //  2的平方根
        console.log(Math.SQRT2); //1.4142135623730951
    </script>
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