arity

[计]数量

发音

US /ˈæɹɪti/

词形变化

arities 复数 arities

释义与例句

n.
  1. 1.

    The maximum number of child nodes that any node in a given tree (data structure) may have.

    可数 不可数 计算机 工程 数学
  2. 2.

    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).

    可数 不可数 语言学
  3. 3.

    The number of arguments or operands a function or operation takes. For a relation, the number of domains in the corresponding Cartesian product.

    可数 不可数 计算机 工程 数学 哲学

词汇关系

名词

上位词 1

number

词源

From -ary (taken from unary/binary/ternary [function/operator]) + -ity. Compare adicity and adinity.

来源：wiktionary