Presheaves and free cocompletion (part 2)

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• Younesse Kaddar
• Friday 12 June 2020, 11:00-12:00
• https://meet.jit.si/Logic-and-Semantics-for-Dummies.

If you have a question about this talk, please contact Nathanael Arkor.

You may have heard that the category of presheaves over a small category C is the free cocompletion of C. But what do functors from C^op to Set have to do with freely adding colimits to C? That’s what we will investigate in this informal talk.

This talk is part of the Logic & Semantics for Dummies series.

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• Logic & Semantics for Dummies
• https://meet.jit.si/Logic-and-Semantics-for-Dummies
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