/**
     * Calculates whether a given Tibetan year and month number is doubled, i.e
     * is preceded by a leap month.
     *
     * @param {number} tYear - tibetan year
     * @param {number} month - month number
     * @returns {boolean}
     */
declare const isDoubledMonth: (tYear: number, month: number) => boolean;
export default isDoubledMonth;