Odpowiedzi

2009-09-20T20:53:25+02:00
A={1,2,3,4,6,9,18,36}
B={3.6.9.12.15.18.21.24.27.30.33.36.39.42}
AuB={1.2.3.4.6.9.12.15.18.21.24.27.30.33.36.39.42}
A/B={1.2.4}
B/A={12.15.21.24.27.30.33.39.42}
2009-09-20T21:01:00+02:00
A={1, 2, 3, 4, 6, 9, 12, 18, 36}
B={3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42}

AvB = {1, 2, 3, 4, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42}
część wspólna A i B = {3, 6, 9, 12, 18, 36}
A\B={1, 2, 4}
B\A={15, 21, 24, 27, 30, 33, 39, 42}