locutus/python/math/expm1.js

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

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.expm1 = expm1;
function expm1(x) {
    //      discuss at: https://locutus.io/python/expm1/
    // parity verified: Python 3.12
    //     original by: Kevin van Zonneveld (https://kvz.io)
    //          note 1: Returns e raised to x, minus 1
    //       example 1: expm1(0)
    //       returns 1: 0
    //       example 2: expm1(1)
    //       returns 2: 1.718281828459045
    //       example 3: expm1(-1)
    //       returns 3: -0.6321205588285577
    return Math.expm1 ? Math.expm1(x) : Math.exp(x) - 1;
}