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
$$A \cup B =$$
{ death, despair, exploit, explore, grief, know hate, lamentation, lose love, not getting, old age, pain, rebirth, sorrow }
Symmetric Difference
$$A \ominus B =$$
{ death, despair, exploit, explore, grief, know hate, lamentation, lose love, not getting, old age, pain, rebirth, sorrow }
Difference
$$A - B =$$
{ exploit, explore }
Difference
$$B - A =$$
{ death, despair, grief, know hate, lamentation, lose love, not getting, old age, pain, rebirth, sorrow }
Cartesian Product
$$A \times B =$$
{ (exploit, death),
(exploit, despair),
(exploit, grief),
(exploit, know hate),
(exploit, lamentation),
(exploit, lose love),
(exploit, not getting),
(exploit, old age),
(exploit, pain),
(exploit, rebirth),
(exploit, sorrow),
(explore, death),
(explore, despair),
(explore, grief),
(explore, know hate),
(explore, lamentation),
(explore, lose love),
(explore, not getting),
(explore, old age),
(explore, pain),
(explore, rebirth),
(explore, sorrow) }
Risk