idempotence

n. [数]幂等性

发音

UK /ˌɪdɛmˈpəʊtəns/
US /ˈaɪdəmˌpoʊtəns/

别名

idempotency

释义与例句

n.
  1. 1.

    A quality of an action such that repetitions of the action have no further effect on the outcome; the state of being idempotent.

    幂等

    不可数 计算机 工程 数学

词源

Latin roots, idem (“same”) + potence (“the quality of having power”) – literally, “the quality of having the same power”. Coined by 19th century American mathematician Benjamin Peirce in context of algebra.

来源：wiktionary