is\_zero
========

(function from :py:mod:`pyomo.repn.parameterized_quadratic`)

.. testsetup:: *

   # import everything from the module containing this class so that
   # doctests for the class docstrings see the correct environment
   from pyomo.repn.parameterized_quadratic import *

.. currentmodule:: pyomo.repn.parameterized_quadratic

.. autofunction:: is_zero