Equality
$$A \neq B$$
A is not equal to B
Subset
$$A \not\subseteq B$$
A is not a subset of or equal to B
Superset
$$A \not\supseteq B$$
A is not a superset of or equal to B
Intersection
$$A \cap B =$$
{ }
Union
$$A \cup B =$$
{ cell division, characterize, interphase, organizing, receive, respond, resting, value }
Symmetric Difference
$$A \ominus B =$$
{ cell division, characterize, interphase, organizing, receive, respond, resting, value }
Difference
$$A - B =$$
{ cell division, interphase, resting }
Difference
$$B - A =$$
{ characterize, organizing, receive, respond, value }
Cartesian Product
$$A \times B =$$
{ (cell division, characterize),
(cell division, organizing),
(cell division, receive),
(cell division, respond),
(cell division, value),
(interphase, characterize),
(interphase, organizing),
(interphase, receive),
(interphase, respond),
(interphase, value),
(resting, characterize),
(resting, organizing),
(resting, receive),
(resting, respond),
(resting, value) }
Affect (psychology)