From d5d752156ede139c6d43e250aaf2dd411ba1c22f Mon Sep 17 00:00:00 2001
From: Vladimir Yushutin <vyushutin@clemson.edu>
Date: Fri, 18 Nov 2022 08:32:00 -0500
Subject: [PATCH] step-85: typo in Section L^2-Error

---
 examples/step-85/step-85.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/step-85/step-85.cc b/examples/step-85/step-85.cc
index 65add98187..d4fe88c815 100644
--- a/examples/step-85/step-85.cc
+++ b/examples/step-85/step-85.cc
@@ -569,7 +569,7 @@ namespace Step85
 
 
 
-  // @sect3{$L^2$-Error}
+  // @sect3{L2-Error}
   // To test that the implementation works as expected, we want to compute the
   // error in the solution in the $L^2$-norm. The analytical solution to the
   // Poisson problem stated in the introduction reads
-- 
2.39.5