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 740299226..f24542a93 100644
--- a/10.brainstorming-innovative-courses/intercambio-curso-electromagnetismo/textbook.en.md
+++ b/10.brainstorming-innovative-courses/intercambio-curso-electromagnetismo/textbook.en.md
@@ -97,7 +97,7 @@ o / ou
 
 $`\vec{F_{Lap}}`$ perpendicular a $`\vec{l}`$ y $`\vec{B}`$
 
-y $`F=I \time L \time B`$
+y $`F=I \times L \times B`$
 
 **Niveles N3 y N4 :**
 <!----Intercambio de ideas para construir juntos-----