Union
$$A \cup B =$$
{ Comedy, Overcoming the Monster, Rags to Riches, Rebirth, The Quest, Tragedy, Voyage and Return, anchoring and adjustment, availability, representativeness }
Symmetric Difference
$$A \ominus B =$$
{ Comedy, Overcoming the Monster, Rags to Riches, Rebirth, The Quest, Tragedy, Voyage and Return, anchoring and adjustment, availability, representativeness }
Difference
$$B - A =$$
{ Comedy, Overcoming the Monster, Rags to Riches, Rebirth, The Quest, Tragedy, Voyage and Return }
Cartesian Product
$$A \times B =$$
{ (anchoring and adjustment, Comedy),
(anchoring and adjustment, Overcoming the Monster),
(anchoring and adjustment, Rags to Riches),
(anchoring and adjustment, Rebirth),
(anchoring and adjustment, The Quest),
(anchoring and adjustment, Tragedy),
(anchoring and adjustment, Voyage and Return),
(availability, Comedy),
(availability, Overcoming the Monster),
(availability, Rags to Riches),
(availability, Rebirth),
(availability, The Quest),
(availability, Tragedy),
(availability, Voyage and Return),
(representativeness, Comedy),
(representativeness, Overcoming the Monster),
(representativeness, Rags to Riches),
(representativeness, Rebirth),
(representativeness, The Quest),
(representativeness, Tragedy),
(representativeness, Voyage and Return) }
The Seven Basic Plots