aleph-null

ریشه

From the Hebrew letter Aleph used in mathematical set theory to denote the cardinality of infinite sets, and the English word 'null' meaning zero.

مثال

• Aleph-null is a concept in set theory.
• The size of infinite sets of integers is represented by Aleph-null.
• In mathematics, Aleph-null is a concept of infinity.

ترکیب‌های رایج

Aleph-null concept Aleph-null in mathematics Aleph-null infinity