Vocab Bloom Hub

identity element

/aɪˈdɛntɪti ˈɛlɪmənt/

الترجمة: عنصر في مجموعة لا يغيّر أي عنصر آخر عند إجرائه عليه بعملية ثنائية؛ مثل الصفر في الجمع والواحد في الضرب.

مدخل واحد

phrase

/aɪˈdɛntɪti ˈɛlɪmənt/C1formalscientific
  • arعنصر في مجموعة لا يغيّر أي عنصر آخر عند إجرائه عليه بعملية ثنائية؛ مثل الصفر في الجمع والواحد في الضرب.

An element in a set that, when combined with any other element through a binary operation, leaves that other element unchanged. For example, zero is the identity element for addition, and one is the identity element for multiplication.

  1. Mathematical identity elementC1formal

    An element in a set that, when combined with any other element of the set under a binary operation, leaves that element unchanged.

    arالعنصر المحايد

    • Zero is the identity element for addition because adding zero to any number gives that number.
    • One is the identity element for multiplication because multiplying any number by one gives that number.
    • In group theory, the identity element is unique for each group.