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
$$A \cup B =$$
{ embodied cognition (observation), executive branch, interoception (access), judicial branch, legislative branch, osteopathy (approach), predictive coding (explanation) }
Symmetric Difference
$$A \ominus B =$$
{ embodied cognition (observation), executive branch, interoception (access), judicial branch, legislative branch, osteopathy (approach), predictive coding (explanation) }
Difference
$$A - B =$$
{ executive branch, judicial branch, legislative branch }
Difference
$$B - A =$$
{ embodied cognition (observation), interoception (access), osteopathy (approach), predictive coding (explanation) }
Cartesian Product
$$A \times B =$$
{ (executive branch, embodied cognition (observation)),
(executive branch, interoception (access)),
(executive branch, osteopathy (approach)),
(executive branch, predictive coding (explanation)),
(judicial branch, embodied cognition (observation)),
(judicial branch, interoception (access)),
(judicial branch, osteopathy (approach)),
(judicial branch, predictive coding (explanation)),
(legislative branch, embodied cognition (observation)),
(legislative branch, interoception (access)),
(legislative branch, osteopathy (approach)),
(legislative branch, predictive coding (explanation)) }
Federal government of the United States