Union
$$A \cup B =$$
{ concentration, conduct, effort, equality, fraternity, liberty, livelihood, mindfulness, resolve, speech, view }
Symmetric Difference
$$A \ominus B =$$
{ concentration, conduct, effort, equality, fraternity, liberty, livelihood, mindfulness, resolve, speech, view }
Difference
$$B - A =$$
{ concentration, conduct, effort, livelihood, mindfulness, resolve, speech, view }
Cartesian Product
$$A \times B =$$
{ (equality, concentration),
(equality, conduct),
(equality, effort),
(equality, livelihood),
(equality, mindfulness),
(equality, resolve),
(equality, speech),
(equality, view),
(fraternity, concentration),
(fraternity, conduct),
(fraternity, effort),
(fraternity, livelihood),
(fraternity, mindfulness),
(fraternity, resolve),
(fraternity, speech),
(fraternity, view),
(liberty, concentration),
(liberty, conduct),
(liberty, effort),
(liberty, livelihood),
(liberty, mindfulness),
(liberty, resolve),
(liberty, speech),
(liberty, view) }
Liberté, égalité, fraternité