Question

calculati
calculati {3,4,7,11} reuniune {1,2,3,4,5,6}

Answer 1

reuniunea celor 2 multimi este: {1,2,3,4,5,6,7,11}

Answer 2

{3,7,11,4} reuniune {1,2,3,4,5,6} = {1,2,3,4,5,6,7,11.}