In mathematics, specifically in set theory, a measurable cardinal is a certain kind of large cardinal number. In order to define the concept, one introduces a two-valued measure on a cardinal κ {\displaystyle \kappa } , or more generally on any set.
In mathematics, specifically in set theory, a measurable cardinal is a certain kind of large cardinal number. In order to define the concept, one introduces a two-valued measure on a cardinal κ {\displaystyle \kappa } , or more generally on any set.
Source: Wikipedia "Measurable cardinal" · CC BY-SA 4.0
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