diff --git a/module03/subject/en.subject.tex b/module03/subject/en.subject.tex
index 44b9e0b2..26dd7b8f 100644
--- a/module03/subject/en.subject.tex
+++ b/module03/subject/en.subject.tex
@@ -439,7 +439,7 @@ \section*{Instructions}
 
 def thin(self, array, n, axis):
     """
-    Deletes every n-th line pixels along the specified axis (0: vertical, 1: horizontal)
+    Deletes every n-th line pixels along the specified axis (0: Horizontal, 1: Vertical)
     Args:
     -----
       array: numpy.ndarray.
@@ -526,12 +526,12 @@ \section*{Examples}
 arr2 = np.array("A B C D E F G H I".split() * 6).reshape(-1,9)
 spb.thin(arr2,3,0)
 #Output :
-array([['A', 'B', 'D', 'E', 'G', 'H', 'J', 'K'],
-       ['A', 'B', 'D', 'E', 'G', 'H', 'J', 'K'],
-       ['A', 'B', 'D', 'E', 'G', 'H', 'J', 'K'],
-       ['A', 'B', 'D', 'E', 'G', 'H', 'J', 'K'],
-       ['A', 'B', 'D', 'E', 'G', 'H', 'J', 'K'],
-       ['A', 'B', 'D', 'E', 'G', 'H', 'J', 'K']], dtype='<U1')
+array([['A', 'B', 'D', 'E', 'G', 'H'],
+       ['A', 'B', 'D', 'E', 'G', 'H'],
+       ['A', 'B', 'D', 'E', 'G', 'H'],
+       ['A', 'B', 'D', 'E', 'G', 'H'],
+       ['A', 'B', 'D', 'E', 'G', 'H'],
+       ['A', 'B', 'D', 'E', 'G', 'H']], dtype='<U1')
 
 
 arr3 = np.array([[1, 2, 3],[1, 2, 3],[1, 2, 3]])
@@ -975,4 +975,4 @@ \section*{Acknowledgements}
 \vfill
 \doclicenseThis
 
-\end{document}
\ No newline at end of file
+\end{document}