arity
/ˈæɹɪti/ noun
Forms arities
- noun (logic, mathematics, computer science) The number of arguments or operands a function or operation takes. For a relation, the number of domains in the corresponding Cartesian product.
- noun (mathematics, computer science) The maximum number of child nodes that any node in a given tree (data structure) may have.
- noun (Lojban grammar) the number of arguments (in Lojban grammar called sumti) specified in the definition of a selbri. (the selbri combined with the sumti make up a bridi).
Synonyms
Etymology
From -ary (taken from unary/binary/ternary [function/operator]) + -ity. Compare adicity and adinity.
Sources: Wiktionary — from the Wiktionary entry “arity”, CC BY-SA 4.0. Details