Explore Toposes

The notion of a topos (a.k.a. elementary topos) is a fundamental concept of category theory. A topos is a category that shares several properties with the category of sets. Toposes appear in many areas of mathematics, for example, geometry, topology, combinatorics, and logic. This project is an opportunity to learn basic category theory and explore some important concrete toposes in a hands-on manner.

Yuchen Jiang

The University of Adelaide

Yuchen is a mid-year entry second-year student in Bachelor of Mathematical Sciences (Advanced) at the University of Adelaide. She is also an international student from Nanjing, China. Her current interest is category theory, an ever-important subject that appears in many fields.

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