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Continue to ChatA model of the generic Vopěnka principle in which the ordinals are not $\Delta_2$-Mahlo https://jdh.hamkins.org/a-model-of-the-generic-vopenka-principle-in-which-the-ordinals-are-not-delta_2-mahlo/
A model of the generic Vopěnka principle in which the ordinals are not $\Delta_2$-Mahlo https://jdh.hamkins.org/a-model-of-the-generic-vopenka-principle-in-which-the-ordinals-are-not-delta_2-mahlo/