Union
$$A \cup B =$$
{ affective, behavioural, cognitive, existential, interpersonal, intrapersonal, kinesthetic, linguistic, logical, musical, naturalistic, spatial }
Symmetric Difference
$$A \ominus B =$$
{ affective, behavioural, cognitive, existential, interpersonal, intrapersonal, kinesthetic, linguistic, logical, musical, naturalistic, spatial }
Difference
$$B - A =$$
{ existential, interpersonal, intrapersonal, kinesthetic, linguistic, logical, musical, naturalistic, spatial }
Cartesian Product
$$A \times B =$$
{ (affective, existential),
(affective, interpersonal),
(affective, intrapersonal),
(affective, kinesthetic),
(affective, linguistic),
(affective, logical),
(affective, musical),
(affective, naturalistic),
(affective, spatial),
(behavioural, existential),
(behavioural, interpersonal),
(behavioural, intrapersonal),
(behavioural, kinesthetic),
(behavioural, linguistic),
(behavioural, logical),
(behavioural, musical),
(behavioural, naturalistic),
(behavioural, spatial),
(cognitive, existential),
(cognitive, interpersonal),
(cognitive, intrapersonal),
(cognitive, kinesthetic),
(cognitive, linguistic),
(cognitive, logical),
(cognitive, musical),
(cognitive, naturalistic),
(cognitive, spatial) }