locutus/esm/python/math/log2.js

Locutus other languages' standard libraries to JavaScript for fun and educational purposes

export function log2(x) {
    //      discuss at: https://locutus.io/python/log2/
    // parity verified: Python 3.12
    //     original by: Kevin van Zonneveld (https://kvz.io)
    //          note 1: Returns the base-2 logarithm of x
    //       example 1: log2(1)
    //       returns 1: 0
    //       example 2: log2(2)
    //       returns 2: 1
    //       example 3: log2(8)
    //       returns 3: 3
    return Math.log2(x);
}