diff --git a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/05.classical-mechanics/vector-analysis/textbook.en.md b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/05.classical-mechanics/vector-analysis/textbook.en.md
index 9fdc348a1..e15c6e7b9 100644
--- a/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/05.classical-mechanics/vector-analysis/textbook.en.md
+++ b/00.brainstorming-pedagogical-teams/40.collection-existing-pedagogical-content/05.classical-mechanics/vector-analysis/textbook.en.md
@@ -15,15 +15,15 @@ graph TD;
 
 ```mermaid
 graph TD;
+    profesor-->escribir_cursos_con_m3p2;
     escribir_cursos_con_m3p2-->mirar_en_internet;
     escribir_cursos_con_m3p2-->imprimir_pdf_personalizado;
     escribir_cursos_con_m3p2-->usar_con_videoproyector;
     mirar_en_internet-->estudiante;
     imprimir_pdf_personalizado-->estudiante;
     usar_con_videoproyector-->estudiante;
-        mirar_en_internet-->profesor;
-    imprimir_pdf_personalizado-->profesor;
-    usar_con_videoproyector-->profesor;
+    estudiante-->descargar_cursos_M3P2;
+    descargar_cursos_M3P2-->escribir_cursos_con_m3p2;
 ```
 <br>