26
26
Subclasses of this type describe complex numbers and include the operations
28
28
:class:`complex` and :class:`bool`, :attr:`.real`, :attr:`.imag`, ``+``,
29
29
``-``, ``*``, ``/``, :func:`abs`, :meth:`conjugate`, ``==``, and ``!=``. All
30
30
except ``-`` and ``!=`` are abstract.