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
$$A \cup B =$$
{ confrontation, deliberative thinking, instinctive reactions, learned reactions, reflective thinking, resolution, self-conscious emotions, self-reflective thinking, setup }
Symmetric Difference
$$A \ominus B =$$
{ confrontation, deliberative thinking, instinctive reactions, learned reactions, reflective thinking, resolution, self-conscious emotions, self-reflective thinking, setup }
Difference
$$A - B =$$
{ confrontation, resolution, setup }
Difference
$$B - A =$$
{ deliberative thinking, instinctive reactions, learned reactions, reflective thinking, self-conscious emotions, self-reflective thinking }
Cartesian Product
$$A \times B =$$
{ (confrontation, deliberative thinking),
(confrontation, instinctive reactions),
(confrontation, learned reactions),
(confrontation, reflective thinking),
(confrontation, self-conscious emotions),
(confrontation, self-reflective thinking),
(resolution, deliberative thinking),
(resolution, instinctive reactions),
(resolution, learned reactions),
(resolution, reflective thinking),
(resolution, self-conscious emotions),
(resolution, self-reflective thinking),
(setup, deliberative thinking),
(setup, instinctive reactions),
(setup, learned reactions),
(setup, reflective thinking),
(setup, self-conscious emotions),
(setup, self-reflective thinking) }
Three-act structure