Implications

We have the following indirect implication of form equivalence classes:

248 \(\Rightarrow\) 248
given by the following sequence of implications, with a reference to its direct proof:

Implication Reference
248 \(\Rightarrow\) 248

Here are the links and statements of the form equivalence classes referenced above:

Howard-Rubin Number Statement
248:

For any \(\kappa\), \(\kappa\) is the cardinal number of an infinite complete Boolean algebra if and only if \(\kappa^{\aleph_0} = \kappa \).

248:

For any \(\kappa\), \(\kappa\) is the cardinal number of an infinite complete Boolean algebra if and only if \(\kappa^{\aleph_0} = \kappa \).

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