Union
$$A \cup B =$$
{ becoming, birth, body and mind, clinging, contact, craving, death, feeling, hope, ignorance, pray, repeat if necessary, senses, sensual, volitional }
Symmetric Difference
$$A \ominus B =$$
{ becoming, birth, body and mind, clinging, contact, craving, death, feeling, hope, ignorance, pray, repeat if necessary, senses, sensual, volitional }
Difference
$$A - B =$$
{ becoming, birth, body and mind, clinging, contact, craving, death, feeling, ignorance, senses, sensual, volitional }
Cartesian Product
$$A \times B =$$
{ (becoming, hope),
(becoming, pray),
(becoming, repeat if necessary),
(birth, hope),
(birth, pray),
(birth, repeat if necessary),
(body and mind, hope),
(body and mind, pray),
(body and mind, repeat if necessary),
(clinging, hope),
(clinging, pray),
(clinging, repeat if necessary),
(contact, hope),
(contact, pray),
(contact, repeat if necessary),
(craving, hope),
(craving, pray),
(craving, repeat if necessary),
(death, hope),
(death, pray),
(death, repeat if necessary),
(feeling, hope),
(feeling, pray),
(feeling, repeat if necessary),
(ignorance, hope),
(ignorance, pray),
(ignorance, repeat if necessary),
(senses, hope),
(senses, pray),
(senses, repeat if necessary),
(sensual, hope),
(sensual, pray),
(sensual, repeat if necessary),
(volitional, hope),
(volitional, pray),
(volitional, repeat if necessary) }
Pratītyasamutpāda