export function sqrt(arg: number): number {
  //      discuss at: https://locutus.io/php/sqrt/
  // parity verified: PHP 8.3
  //     original by: Onno Marsman (https://twitter.com/onnomarsman)
  //       example 1: sqrt(8723321.4)
  //       returns 1: 2953.5269424875746

  return Math.sqrt(arg)
}