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
$$A \cup B =$$
{ conscious competence, conscious incompetence, finding body, finding feeling, finding life span, finding status, unconscious competence, unconscious incompetence }
Symmetric Difference
$$A \ominus B =$$
{ conscious competence, conscious incompetence, finding body, finding feeling, finding life span, finding status, unconscious competence, unconscious incompetence }
Difference
$$A - B =$$
{ finding body, finding feeling, finding life span, finding status }
Difference
$$B - A =$$
{ conscious competence, conscious incompetence, unconscious competence, unconscious incompetence }
Cartesian Product
$$A \times B =$$
{ (finding body, conscious competence),
(finding body, conscious incompetence),
(finding body, unconscious competence),
(finding body, unconscious incompetence),
(finding feeling, conscious competence),
(finding feeling, conscious incompetence),
(finding feeling, unconscious competence),
(finding feeling, unconscious incompetence),
(finding life span, conscious competence),
(finding life span, conscious incompetence),
(finding life span, unconscious competence),
(finding life span, unconscious incompetence),
(finding status, conscious competence),
(finding status, conscious incompetence),
(finding status, unconscious competence),
(finding status, unconscious incompetence) }