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
$$A \cup B =$$
{ charismatic authority, legal authority, question, read, recite, review, survey, traditional authority }
Symmetric Difference
$$A \ominus B =$$
{ charismatic authority, legal authority, question, read, recite, review, survey, traditional authority }
Difference
$$A - B =$$
{ question, read, recite, review, survey }
Difference
$$B - A =$$
{ charismatic authority, legal authority, traditional authority }
Cartesian Product
$$A \times B =$$
{ (question, charismatic authority),
(question, legal authority),
(question, traditional authority),
(read, charismatic authority),
(read, legal authority),
(read, traditional authority),
(recite, charismatic authority),
(recite, legal authority),
(recite, traditional authority),
(review, charismatic authority),
(review, legal authority),
(review, traditional authority),
(survey, charismatic authority),
(survey, legal authority),
(survey, traditional authority) }
SQ3R