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Exercise 5
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.. toctree::
   :maxdepth: 1

   exercise_5.1.ipynb
   exercise_5.2.ipynb
   exercise_5.3.ipynb
   exercise_5.4.ipynb
   exercise_5.5.ipynb
   exercise_5.6.ipynb
   exercise_5.7.ipynb
   exercise_5.8.ipynb
   exercise_5.9.ipynb
   exercise_5.10.ipynb
   exercise_5.11.ipynb
   exercise_5.12.ipynb