Function isFinite

MathBox/mathbox-bundle.js:37507–37509

* Checks if `value` is, or can be coerced to, a finite number. * * Note: This is not the same as native `isFinite` which will return true for * booleans and empty strings. See http://es5.github.io/#x15.1.2.5. * * @static * @memberOf _ * @category Objects * @pa

(value)

     * // => false
     */
    function isFinite(value) {
      return nativeIsFinite(value) && !nativeIsNaN(parseFloat(value));
    }

    /**
     * Checks if `value` is a function.