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define([], function() {
  /**   * The base implementation of `_.isNaN` without support for number objects.   *   * @private   * @param {*} value The value to check.   * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.   */  function baseIsNaN(value) {    return value !== value;  }
  return baseIsNaN;});