From 70e178913b28d777db86be974b0e67a48b76f2df Mon Sep 17 00:00:00 2001
From: Claude Meny <claude.meny@irap.omp.eu>
Date: Mon, 11 Nov 2019 19:04:07 +0100
Subject: [PATCH] Update textbook.en.md

---
 .../intercambio-curso-electromagnetismo/textbook.en.md          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/10.brainstorming-innovative-courses/intercambio-curso-electromagnetismo/textbook.en.md b/10.brainstorming-innovative-courses/intercambio-curso-electromagnetismo/textbook.en.md
index 53d8e60bc..826bd8097 100644
--- a/10.brainstorming-innovative-courses/intercambio-curso-electromagnetismo/textbook.en.md
+++ b/10.brainstorming-innovative-courses/intercambio-curso-electromagnetismo/textbook.en.md
@@ -241,7 +241,7 @@ $`\Delta\;\overrightarrow{U} = \left \{
       \dfrac{\partial^2\;U_y}{\partial x^2}+\dfrac{\partial^2\;U_y}{\partial y^2}+\dfrac{\partial^2\;U_y}{\partial z^2} \\
       \dfrac{\partial^2\;U_z}{\partial x^2}+\dfrac{\partial^2\;U_z}{\partial y^2}+\dfrac{\partial^2\;U_z}{\partial z^2}
    \end{array}
-   \right.
+   \right.`$
 
 
 ES : escalar = número real o complexo + unidad de medida?   <br>