Quadratic formula in Python
---------------------------

Quadratic formula:

.. literalinclude:: ../material/quad/quad0.py
   :language: python

Quadratic formula in a function:

.. literalinclude:: ../material/quad/quad1.py
   :language: python

Several quadratic equations:

.. literalinclude:: ../material/quad/quad2.py
   :language: python

Equation definition from a file:

.. literalinclude:: ../material/quad/quad3.py
   :language: python

Several quadratic equations from a file:

.. literalinclude:: ../material/quad/quad4.py
   :language: python