/**
 * This function takes two sets as input and returns a new set with all the elements from both sets, without duplicates.
 *
 * @param set1 First set.
 * @param set2 Second set.
 * @return The set union of set1 and set2.
 */
fun union(set1: Set<Any>, set2: Set<Any>): Set<Any> {

    return set1.union(set2)
}
/**
 * This function takes two sets as input and returns a new set with all the elements from both sets, without duplicates.
 *
 * @param set1 First set.
 * @param set2 Second set.
 * @return The set union of set1 and set2.
 */
fun union(set1: Set<Any>, set2: Set<Any>): Set<Any> {
/**
 * This function takes two sets as input and returns a new set with all the elements from both sets, without duplicates.
 *
 * @param set1 First set.
 * @param set2 Second set.
 * @return The set union of set1 and set2.
 */
fun union(set1: Set<Any>, set2: Set<Any>): Set<Any> {

    return set1.union(set2)
}