Provable Pi-1-2 Singletons
| dc.creator | Friedman, Sy D. | |
| dc.date | 1993-02-04 | |
| dc.date.accessioned | 2026-07-07T09:14:52Z | |
| dc.date.available | 2026-07-07T09:14:52Z | |
| dc.description | In this note I show that a pi-1-2 singleton R of L-degree strictly between 0 and 0# can be obtained so as to be the unique solution to a pi-1-2 formula which provably has at most one solution, in the theory ZFC+(*) where (*) has the approximate strength of an ineffable cardinal. | |
| dc.identifier | https://arxiv.org/abs/math/9302201 | |
| dc.identifier | http://arxiv.org/abs/math/9302201 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/152833 | |
| dc.subject | Logic | |
| dc.title | Provable Pi-1-2 Singletons | |
| dc.type | text |