Union
$$A \cup B =$$
{ Assess, Execute, Plan, Re-evaluate, Stop, artha, dharma, kama, moksha }
Symmetric Difference
$$A \ominus B =$$
{ Assess, Execute, Plan, Re-evaluate, Stop, artha, dharma, kama, moksha }
Difference
$$A - B =$$
{ artha, dharma, kama, moksha }
Difference
$$B - A =$$
{ Assess, Execute, Plan, Re-evaluate, Stop }
Cartesian Product
$$A \times B =$$
{ (artha, Assess),
(artha, Execute),
(artha, Plan),
(artha, Re-evaluate),
(artha, Stop),
(dharma, Assess),
(dharma, Execute),
(dharma, Plan),
(dharma, Re-evaluate),
(dharma, Stop),
(kama, Assess),
(kama, Execute),
(kama, Plan),
(kama, Re-evaluate),
(kama, Stop),
(moksha, Assess),
(moksha, Execute),
(moksha, Plan),
(moksha, Re-evaluate),
(moksha, Stop) }
Puruṣārtha