From 0944eddf27cfb2a2f500f68fa8fd4996216bb0eb Mon Sep 17 00:00:00 2001
From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Tue, 20 Jun 2023 12:13:03 -0600
Subject: [PATCH] Fix one other place.

---
 Swift-Hohenberg-Solver/README.md | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Swift-Hohenberg-Solver/README.md b/Swift-Hohenberg-Solver/README.md
index 3ca6da8..e3b8969 100755
--- a/Swift-Hohenberg-Solver/README.md
+++ b/Swift-Hohenberg-Solver/README.md
@@ -68,10 +68,12 @@ problem
 As usual, we multiply each side of the equation by a
 test function 
 
-$$\overrightarrow\varphi_i = \left(\begin{matrix}
+@f{align*}{
+\overrightarrow\varphi_i = \left(\begin{matrix}
     \phi_i\\
     \psi_i
-\end{matrix}\right)$$
+\end{matrix}\right)
+@f}
 
 and then integrate over the domain $\Omega$ to get the equation
 
-- 
2.39.5