Union
$$A \cup B =$$
{ archetypical, avoidant, collaborative, competitive, dependent, empirical, independent, participative, scientific }
Symmetric Difference
$$A \ominus B =$$
{ archetypical, avoidant, collaborative, competitive, dependent, empirical, independent, participative, scientific }
Difference
$$A - B =$$
{ avoidant, collaborative, competitive, dependent, independent, participative }
Cartesian Product
$$A \times B =$$
{ (avoidant, archetypical),
(avoidant, empirical),
(avoidant, scientific),
(collaborative, archetypical),
(collaborative, empirical),
(collaborative, scientific),
(competitive, archetypical),
(competitive, empirical),
(competitive, scientific),
(dependent, archetypical),
(dependent, empirical),
(dependent, scientific),
(independent, archetypical),
(independent, empirical),
(independent, scientific),
(participative, archetypical),
(participative, empirical),
(participative, scientific) }