#!/usr/bin/env node;
/******************************************************************************
 * This program computes various expressions using math functions.
 * 
 * Copyright © 2020 Richard Lesh.  All rights reserved.
 *****************************************************************************/

const main = async () => {
    console.log(["\ud835\udf11: ", (1. + Math.sqrt(5.)) / 2.].join(''));
    console.log(["\u221A2: ", Math.sqrt(2.0)].join(''));
    console.log(["cos(π/4): ", Math.cos(Math.PI / 4.)].join(''));
    console.log(["log\u2082 13: ", Math.log(13.) / Math.log(2.)].join(''));
    console.log(["ln ℯ: ", Math.log(Math.E)].join(''));
}
main().catch( e => { console.error(e) } );