# All Questions

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### Induced subgraphs of small strongly regular graphs

Consider a strongly regular graph $G$ with parameters $(76,30,8,14).$ Hoffman's bound tells us that $\overline{G}$ has an independent set of size at most $4$ and its not hard to see there are indeed ...
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### On the boundary of the twindragon

Let $\mathcal T$ be the famous twindragon, i.e., $$\mathcal T=\left\{\sum_{n=0}^\infty a_n\left(\frac{1+i}2\right)^n : a_n\in\{0,1\}\right\}.$$ Then, as is well known, $\mathcal T$ has a ...
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