Implications

We have the following indirect implication of form equivalence classes:

91 \(\Rightarrow\) 368
given by the following sequence of implications, with a reference to its direct proof:

Implication Reference
91 \(\Rightarrow\) 79 clear
79 \(\Rightarrow\) 368 clear

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

Howard-Rubin Number Statement
91:

\(PW\):  The power set of a well ordered set can be well ordered.

79:

\({\Bbb R}\) can be well ordered.  Hilbert [1900], p 263.

368:

The set of all denumerable subsets of \(\Bbb R\) has power \(2^{\aleph_0}\).

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