diff --git a/source/algorithms.tex b/source/algorithms.tex
index 7a4dbaacfe..26c6c91058 100644
--- a/source/algorithms.tex
+++ b/source/algorithms.tex
@@ -6416,7 +6416,7 @@
 for the overload in namespace \tcode{std}.
 
 \pnum
-Let $N$ be $\min(\tcode{last - first}, \ \tcode{result_last - result})$
+Let $N$ be $\min(\tcode{last - first}, \ \tcode{result_last - result})$.
 
 \pnum
 \expects