Fixed a typo in the README.md file

diff --git a/Swift-Hohenberg-Solver/README.md b/Swift-Hohenberg-Solver/README.md
index 47b59c3e766bc504a7c27eb33417fd58e28f18a6..3c3be0c87f0e8e0f450a6b84799c35c3ef8687fb 100755 (executable)
--- a/Swift-Hohenberg-Solver/README.md
+++ b/Swift-Hohenberg-Solver/README.md
@@ -55,7 +55,8 @@ $$\begin{aligned}
         \begin{pmatrix}\r
             U_n\\ V_n\r
         \end{pmatrix} &= \begin{pmatrix}\r
-            U_{n-1} + kg_1U_{n-1}^2 - kU_{n-1}^3\\0\r
+            U_{n-1} + kg_1U_{n-1}^2 - kU_{n-1}^3\\\r
+               0\r
         \end{pmatrix}\r
 \end{aligned}$$\r
 \r
@@ -76,7 +77,8 @@ $$\begin{aligned}
         \end{pmatrix} &= \begin{pmatrix}\r
             \phi_i\\\psi_i\r
         \end{pmatrix}\cdot\begin{pmatrix}\r
-            U_{n-1} + kg_1U_{n-1}^2 - kU_{n-1}^3\\0\r
+            U_{n-1} + kg_1U_{n-1}^2 - kU_{n-1}^3\\\r
+               0\r
         \end{pmatrix}\\\r
 \end{aligned}$$\r
 \r
@@ -94,7 +96,8 @@ $$\begin{aligned}
         \end{pmatrix} &= \begin{pmatrix}\r
             \phi_i\\\psi_i\r
         \end{pmatrix}\cdot\begin{pmatrix}\r
-            U_{n-1} + kg_1U_{n-1}^2 - kU_{n-1}^3\\0\r
+            U_{n-1} + kg_1U_{n-1}^2 - kU_{n-1}^3\\\r
+               0\r
         \end{pmatrix}\r
 \end{aligned}$$\r
 \r