Form equivalence class Howard-Rubin Number: 423

Statement:

For all \(n\in\omega-\{0,1\}\), \(UT(\aleph_0,n,\aleph_0)\): For all \(n\in\omega-\{0,1\}\), The union of a denumerable set of pairwise disjoint \(n\)-element sets is denumerable.

Howard-Rubin number: 423 A

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