diff --git a/Schenk_Brandenberger_S7_Aufg3.py b/Schenk_Brandenberger_S7_Aufg3.py
index 24b7553..e2396fb 100644
--- a/Schenk_Brandenberger_S7_Aufg3.py
+++ b/Schenk_Brandenberger_S7_Aufg3.py
@@ -10,11 +10,13 @@ if __name__ == '__main__':
     x = np.array([0, 2, 9, 13])
     y = np.array([150, 104, 172, 152])
 
-    A = np.array([[x[0]**3, x[0]**2, x[0]**1, x[0]**0],
+    A = np.array([
+        [x[0]**3, x[0]**2, x[0]**1, x[0]**0],
          [x[1]**3, x[1]**2, x[1]**1, x[1]**0],
          [x[2]**3, x[2]**2, x[2]**1, x[2]**0],
          [x[3]**3, x[3]**2, x[3]**1, x[3]**0]])
-    b = np.array([[y[0]],
+    b = np.array([
+        [y[0]],
          [y[1]],
          [y[2]],
          [y[3]]])