diff --git a/week2/notes.md b/week2/notes.md
index 83c1726..6ad64ec 100644
--- a/week2/notes.md
+++ b/week2/notes.md
@@ -4,6 +4,12 @@ Arrays:
 
 ![](https://gauthiier.github.io/cth2016/img/one_dim_ar.jpg)
 
+---
+
+![](https://gauthiier.github.io/cth2016/img/one+dimension+array.jpg)
+
+---
+
 Letter:
 
 [commander](https://www.npmjs.com/package/commander)