Implications

• Implications Home
• Code 1 Implications
• Code 2 Implications
• Code 3 Implications
• Code 4 Implications
• Code 5 Implications
• Code 6 Implications
• Complete List
• Search

We have the following indirect implication of form equivalence classes:

206 \(\Rightarrow\) 223 given by the following sequence of implications, with a reference to its direct proof:

Implication	Reference
206 \(\Rightarrow\) 223	clear

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

Howard-Rubin Number	Statement
206:	The existence of a non-principal ultrafilter: There exists an infinite set \(X\) and a non-principal ultrafilter on \(X\).
223:	There is an infinite set \(X\) and a non-principal measure on \(\cal P(X)\).

Comment: