Definitions

1. noun

A mathematical term representing a transfinite number, equal to the limit of the sum of the reciprocals of the first n positive integers, where n is a variable that can be any real number, not just a positive integer.

“In mathematics, the aleph-zero is an important concept in set theory, used to describe the cardinality of infinite sets.”

2. noun

The smallest infinite cardinal number, often used to describe the number of elements in a set of real numbers.

“The aleph-zero is a fundamental concept in mathematics, used to describe the properties of infinite sets.”