diff --git a/content/blog/modulo_patterns/index.md b/content/blog/modulo_patterns/index.md
index fd30276..2bfdadf 100644
--- a/content/blog/modulo_patterns/index.md
+++ b/content/blog/modulo_patterns/index.md
@@ -643,6 +643,9 @@ patterns). I hope you found this as interesting as I did!
 By the way, the kind of math that we did in this article is most closely categorized as
 _number theory_. Check it out if you're interested!
 
+Finally, a huge thank you to Arthur for checking my math, helping me with proofs, and proofreading
+the article.
+
 All that remains are some proofs I omitted from the original article since they were taking
 up a lot of space (and were interrupting the flow of the explanation). They are listed below.