# Homology

There have been 1 completed talk and 1 topic suggestion tagged with **homology**.

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## Completed Talks

### Simplicial Homology

Delivered by Kai RĂ¼sch on Friday November 11, 2016

How do we count how many holes a shape has? We can answer this question using homology groups, whose order's count the number of $n$-dimensional holes.

A summary of this talk is available here.

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### The Jordan Curve Theorem

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algebra algebraic topology geometric topology homology topology