Form equivalence class Howard-Rubin Number: 0

Statement:

\(DC(\boldsymbol\Sigma^1_2)\): If \(P \subseteq{}^{\omega}\omega\times{}^{\omega}\omega\) and \(P\) has domain \({}^{\omega}\omega\),\(P \in\boldsymbol\Sigma^1_2\), then for any \(y\in {}^{\omega}\omega\)there is a sequence \(\langle x_{k}: k\in\omega\rangle\) of elements of\({}^{\omega }\omega\) with \(x_{0}=y\) and \(\langle x_k,x_{k+1}\rangle \in P\) for all \(k \in\omega \). Kanovei [1979].

Howard-Rubin number: 0 X

Citations (articles):

Connections (notes): Note [61] Kanovei [1979] studies the relationships between \(AC(K)\)  and \(DC(K)\)

References (books):

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