Union
$$A \cup B =$$
{ Heterophonic, Homophonic, Homorhythmic, Monophonic, Polyphonic, autonomous, conformist, conscientious, impulsive, individualistic, integrated, self-aware, self-protective }
Symmetric Difference
$$A \ominus B =$$
{ Heterophonic, Homophonic, Homorhythmic, Monophonic, Polyphonic, autonomous, conformist, conscientious, impulsive, individualistic, integrated, self-aware, self-protective }
Cartesian Product
$$A \times B =$$
{ (Heterophonic, autonomous),
(Heterophonic, conformist),
(Heterophonic, conscientious),
(Heterophonic, impulsive),
(Heterophonic, individualistic),
(Heterophonic, integrated),
(Heterophonic, self-aware),
(Heterophonic, self-protective),
(Homophonic, autonomous),
(Homophonic, conformist),
(Homophonic, conscientious),
(Homophonic, impulsive),
(Homophonic, individualistic),
(Homophonic, integrated),
(Homophonic, self-aware),
(Homophonic, self-protective),
(Homorhythmic, autonomous),
(Homorhythmic, conformist),
(Homorhythmic, conscientious),
(Homorhythmic, impulsive),
(Homorhythmic, individualistic),
(Homorhythmic, integrated),
(Homorhythmic, self-aware),
(Homorhythmic, self-protective),
(Monophonic, autonomous),
(Monophonic, conformist),
(Monophonic, conscientious),
(Monophonic, impulsive),
(Monophonic, individualistic),
(Monophonic, integrated),
(Monophonic, self-aware),
(Monophonic, self-protective),
(Polyphonic, autonomous),
(Polyphonic, conformist),
(Polyphonic, conscientious),
(Polyphonic, impulsive),
(Polyphonic, individualistic),
(Polyphonic, integrated),
(Polyphonic, self-aware),
(Polyphonic, self-protective) }
Loevinger's stages of ego development