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Continue to ChatCategorical cardinals, CUNY Set Theory Seminar, June 2020 https://jdh.hamkins.org/categorical-cardinals-cuny-set-theory-seminar-june-2020/
Categorical cardinals, CUNY Set Theory Seminar, June 2020 https://jdh.hamkins.org/categorical-cardinals-cuny-set-theory-seminar-june-2020/