benchmarkfcns.zettel
====================

.. currentmodule:: benchmarkfcns

.. autofunction:: zettel

.. raw:: html

   <div style="clear: both"></div>




.. rubric:: Mathematical Definition

.. math::
   :nowrap:

   

.. rubric:: Visualization

.. image:: /../../assets/plots/zettelfcn.png
   :alt: zettel landscape
   :align: center
   :width: 600px