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 772c43e7b..1e37a730c 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
@@ -45,6 +45,29 @@ graph LR
 ```
 <br>
 
+```mermaid
+graph LR
+  subgraph M3P2 ordenador personal
+    Cursos[Cursos]
+    Website[Website]
+    Pipeline[Pipeline]
+  end
+  subgraph M3P2 servidor
+    Cursos[Cursos]
+    Website[Website]
+    Pipeline[Pipeline]
+  end
+
+  Profesor((Profesor))
+  Estudiante((Estudiante))
+
+  Estudiante --> |reads| Website
+  Profesor --> |edits| Cursos
+  Cursos --> |triggers| Pipeline
+  Pipeline --> |updates| Website
+```
+<br>
+
 ```mermaid
 graph LR
   subgraph M3P2