Sum Tensor (:class:`pyttb.sumtensor`)
=====================================

For *all* examples in this document, the following module imports are assumed::

    >>> import pyttb as ttb
    >>> import numpy as np

.. autoclass:: pyttb.sumtensor
    :members:
    :special-members:
    :exclude-members: __init__, __dict__, __weakref__, __deepcopy__
    :show-inheritance: