7.12work/Math.html at master · lisiming228/7.12work · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script>
        console.log(Math.PI);
        console.log(Math.E);
        console.log(Math.LN2);
        console.log(Math.LN10);
        console.log(Math.LOG2E);
        console.log(Math.SQRT1_2);
        console.log(Math.SQRT2);
        console.log(Math.abs(-16));
        console.log(Math.round(3.42));
        console.log(Math.ceil(3.42));
        console.log(Math.floor(3.42));
        console.log(Math.max(3.12,4.5));
        console.log(Math.min(-6,-11));
        console.log(Math.random());
        console.log(Math.trunc(3.32));
        console.log(Math.pow(2,3));
        console.log(Math.sqrt(4));
        console.log(Math.sin(120));
        console.log(Math.cos(30));
        console.log(Math.tan(45));
        console.log(Math.asin(10));
        console.log(Math.acos(20));
        console.log(Math.atan(10));
        var num = new Number(13.37);
        console.log(num.toFixed(1));
    </script>
</head>
<body>

</body>
</html>