From 6005137ac8ca808b4af4a5acd0e43d98574c9e78 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Micha=C5=82=20Wichrowski?=
 <32612987+mwichro@users.noreply.github.com>
Date: Mon, 20 Dec 2021 17:29:31 +0100
Subject: [PATCH] Correct typo (math rendering)

---
 include/deal.II/fe/fe_interface_values.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/deal.II/fe/fe_interface_values.h b/include/deal.II/fe/fe_interface_values.h
index 0a61e5f9f3..17b1813c82 100644
--- a/include/deal.II/fe/fe_interface_values.h
+++ b/include/deal.II/fe/fe_interface_values.h
@@ -871,7 +871,7 @@ namespace FEInterfaceViews
     //@{
 
     /**
-     * Return the average vector $\average{\mathbf{u}}=\frac{1}{2}(\matbf{u_1} +
+     * Return the average vector $\average{\mathbf{u}}=\frac{1}{2}(\mathbf{u_1} +
      * \mathbf{u_2})$ on the interface for the shape
      * function @p interface_dof_index in the quadrature point @p q_point.
      */
-- 
2.39.5