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• 13:45, 1 September 2023 RhubarbJayde talk contribs created page User:RhubarbJayde/REL-NPR (Created page with "Relativized nonprojectibility, abbreviated REL-NPR, is a systematic extension of a particular characterisation of nonprojectible ordinals. In general, we say \(\alpha\) is a \(\Gamma\)-cardinal iff, for all \(\gamma < \alpha\), there is no surjection \(\pi: \gamma \to \alpha\) with \(\pi \in \Gamma\). This is motivated by the fact that: #\(\alpha\) is a cardinal iff it is a \(V_{\alpha+1}\)-cardinal. #\(\alpha\) is a gap iff it is an \(L_{\alpha+1}\)-cardinal. #\(\alpha...") Tag: Visual edit