inspect Math.random

randinspect.js

{
    let ab = new ArrayBuffer(8);
    let f = new Float64Array(ab);
    let ints = new Int32Array(ab);
    let tally = newarr(64);
    for(let i = 0; i < 100000; i++){
        f[0] = Math.random();
        for(let i = 31; i >= 0; i--){
            tally[31-i] += ((ints[0]>>i)&1);
        }
        for(let i = 31; i >= 0; i--){
            tally[32+31-i] += ((ints[1]>>i)&1);
        }
    }
    console.log(tally);
}