Timeline for When is a locally presentable category (locally) cartesian-closed?
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Oct 24, 2020 at 19:25 | comment | added | varkor | Day's reflection theorem tells us that the LFP category $\mathscr C$ is cartesian-closed iff the reflector is cartesian: how can we characterise the corresponding category of finitely presentable objects for $\mathscr C$ using this? | |
Oct 24, 2020 at 8:09 | comment | added | Ivan Di Liberti | This answer is coherent with Street's Thm. 3.11 in Cosmoi of internal categories. | |
Oct 24, 2020 at 6:19 | history | answered | Ben MacAdam | CC BY-SA 4.0 |