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
$$A \cup B =$$
{ concentration, conduct, effort, eukaryote, livelihood, mindfulness, prokaryote, resolve, speech, view }
Symmetric Difference
$$A \ominus B =$$
{ concentration, conduct, effort, eukaryote, livelihood, mindfulness, prokaryote, resolve, speech, view }
Difference
$$A - B =$$
{ concentration, conduct, effort, livelihood, mindfulness, resolve, speech, view }
Difference
$$B - A =$$
{ eukaryote, prokaryote }
Cartesian Product
$$A \times B =$$
{ (concentration, eukaryote),
(concentration, prokaryote),
(conduct, eukaryote),
(conduct, prokaryote),
(effort, eukaryote),
(effort, prokaryote),
(livelihood, eukaryote),
(livelihood, prokaryote),
(mindfulness, eukaryote),
(mindfulness, prokaryote),
(resolve, eukaryote),
(resolve, prokaryote),
(speech, eukaryote),
(speech, prokaryote),
(view, eukaryote),
(view, prokaryote) }
Noble Eightfold Path