Introduction
============


Concepts
--------

.. include:: concepts.rst
   :start-after: --ini_intr
   :end-before: --end_intr


Keywords 
--------

.. include:: keywords.rst
   :start-after: --ini_intr
   :end-before: --end_intr


:ref:`Examples <intr_examples>`
-------------------------------
   

Notes
-----

.. toctree::
   :maxdepth: 2

   _notes/intr/index
   

Slides
------

   - :download:`slides <_slides/intr_slides.pdf>`


References
----------

    - `Section 1 in *Notes by Prof. D. Ayala* <https://www.cs.upc.edu/~dolorsa/programming/notes.pdf>`__.
    - *How to Think Like a Computer Scientist*: Learning with Python 2nd Edition.


Exercises
---------

.. toctree::
   :glob:
   :maxdepth: 3
   
   _exercises/intr/*/index