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
$$A \cup B =$$
{ analyze, create, execute, hearing, sight, smell, taste, touch }
Symmetric Difference
$$A \ominus B =$$
{ analyze, create, execute, hearing, sight, smell, taste, touch }
Difference
$$A - B =$$
{ hearing, sight, smell, taste, touch }
Difference
$$B - A =$$
{ analyze, create, execute }
Cartesian Product
$$A \times B =$$
{ (hearing, analyze),
(hearing, create),
(hearing, execute),
(sight, analyze),
(sight, create),
(sight, execute),
(smell, analyze),
(smell, create),
(smell, execute),
(taste, analyze),
(taste, create),
(taste, execute),
(touch, analyze),
(touch, create),
(touch, execute) }