axiom

nouns

a saying that is widely accepted on its own merits
is derived from
(logic) a proposition that is not susceptible of proof or disproof; its truth is assumed to be self-evident
is derived from
is derived from
is derived from
domain category
the branch of philosophy that analyzes inference
is a type of (narrower)
(logic) a statement that affirms or denies something and is either true or false