identity operator   (TTS Sound)

The identity_operator has 1 Senses.

• identity operator, identity, identity element
• 同一性, 素姓, 種姓, 氏名, アイデンティティー, 素性, 同一, 素生, 恒等式, アイデンティティ
• an operator that leaves unchanged the element on which it operates; "the identity under numerical multiplication is 1"
• それが作用する要素を変えない作用素