| − | The Continuum hypothesis is a [[theorem]] of mathematics which states that the cardinality of the real numbers equals that of <math>\mathcal{P}(\mathbb{N})</math>, the power set of the [[natural numbers]]. The cardinality of this set is denoted with the Hebrew letter <math>\aleph</math>. | + | The Continuum hypothesis is a [[theorem]] of [[mathematics]] which states that the cardinality of the real numbers equals that of <math>\mathcal{P}(\mathbb{N})</math>, the power set of the [[natural numbers]]. The cardinality of this set is denoted with the Hebrew letter <math>\aleph</math>. |