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
$$A \cup B =$$
{ abysmal, arousing, clinging, creative, gentle, grouping, joyous, receptive, still, symmetry }
Symmetric Difference
$$A \ominus B =$$
{ abysmal, arousing, clinging, creative, gentle, grouping, joyous, receptive, still, symmetry }
Difference
$$A - B =$$
{ abysmal, arousing, clinging, creative, gentle, joyous, receptive, still }
Difference
$$B - A =$$
{ grouping, symmetry }
Cartesian Product
$$A \times B =$$
{ (abysmal, grouping),
(abysmal, symmetry),
(arousing, grouping),
(arousing, symmetry),
(clinging, grouping),
(clinging, symmetry),
(creative, grouping),
(creative, symmetry),
(gentle, grouping),
(gentle, symmetry),
(joyous, grouping),
(joyous, symmetry),
(receptive, grouping),
(receptive, symmetry),
(still, grouping),
(still, symmetry) }