cardinaliteedi
Cardinaliteedi is a fundamental concept in mathematics, particularly in set theory, that quantifies the size of a set. It essentially answers the question of how many elements are in a set. For finite sets, the cardinality is simply the count of its distinct elements. For example, the set {apple, banana, cherry} has a cardinality of 3.
The concept becomes more intricate when dealing with infinite sets. Georg Cantor introduced the idea of comparing
Cantor demonstrated that there are different sizes of infinity. The smallest infinity is the cardinality of
Larger infinities exist, such as the cardinality of the set of real numbers, which is denoted by