Set theory on HP Prime

[norlesh]

Hi all,
Does the prime have any facilities for dealing with sets such as union, difference, equality and such?
for example in PSUDOCODE:

{1, 2, 3} Union {2, 4, 5} = {1, 2, 3, 4, 5}
{1, 2, 3} Intersection {2, 4, 5} = {2}
{1, 2, 3} == {2, 1, 3} == TRUE
...