We have the following indirect implication of form equivalence classes:

205 \(\Rightarrow\) 205
given by the following sequence of implications, with a reference to its direct proof:

Implication Reference
205 \(\Rightarrow\) 205

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

Howard-Rubin Number Statement
205:

For all cardinals \(m\) and \(n\), if \(m\le^* n\) and \(\neg (n\le^* m)\) then there is a cardinal \(k \le n\) such that \(m\le^* k\).

205:

For all cardinals \(m\) and \(n\), if \(m\le^* n\) and \(\neg (n\le^* m)\) then there is a cardinal \(k \le n\) such that \(m\le^* k\).

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