Full code: `pySDC/tutorial/step_1/D_collocation_accuracy_check.py <https://github.com/Parallel-in-Time/pySDC/blob/master/pySDC/tutorial/step_1/D_collocation_accuracy_check.py>`_

.. literalinclude:: ../../../pySDC/tutorial/step_1/D_collocation_accuracy_check.py

Results:

.. literalinclude:: ../../../step_1_D_out.txt

.. image:: ../../../step_1_accuracy_test_coll.png
   :scale: 50 %