mathjs/lib/esm/utils/complex.js

Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with dif

import { nearlyEqual } from './number.js';

/**
 * Test whether two complex values are equal provided a given epsilon.
 * Does not use or change the global Complex.EPSILON setting
 * @param {Complex} x
 * @param {Complex} y
 * @param {number} epsilon
 * @returns {boolean}
 */
export function complexEquals(x, y, epsilon) {
  return nearlyEqual(x.re, y.re, epsilon) && nearlyEqual(x.im, y.im, epsilon);
}