Fix typo

1 files changed, 1 insertions, 1 deletions

diff --git a/content/graph_theory.tex b/content/graph_theory.tex
index 8975109..ff3f873 100644
--- a/content/graph_theory.tex
+++ b/content/graph_theory.tex
@@ -389,7 +389,7 @@ Particularly Ramsey, asymmetric Ramsey and graph Ramsey numbers are finite.
 
 $R_\text{ind}(G,H)$ is finite for all graphs $G, H$.
 
-\subsection*{Er\H{o}s-Szekeres' Theorem}
+\subsection*{Erd\H{o}s-Szekeres' Theorem}
 
 Any sequence of $(r-1)(s-1)+1$ distinct numbers in $\R$ contains an ascending subsequence of length $r$ or a descending subsequence of length $s$.