冪べき等とう

noun which may take the genitive case particle 'no'

idempotent

Technical term in mathematics and computing describing an operation that yields the same result when applied multiple times.

• 冪べき等とうな操そう作さは何なん度ど実じっ行こうしても結けっ果かが変かわらない。

  An idempotent operation produces the same result no matter how many times it is executed.

• HTTPのPUTメソッドは冪べき等とうであることが求もとめられる。

  The HTTP PUT method is required to be idempotent.