binary relation

短语

[计] 二目关系; 二元关系

发音

US /ˈbaɪ.ner.i rɪˈleɪ.ʃən/

词形变化

binary relations 复数 binary relations

释义与例句

n.
  1. 1.

    A subset of the Cartesian product A×A (the set of ordered pairs (a, b) of elements of A, alternatively written as A²).

    数学
  2. 2.

    A subset of the Cartesian product A×B.

    数学