=========== Control API =========== lti === .. module:: sympy.physics.control.lti .. autoclass:: TransferFunction :members: .. autoclass:: Series :members: .. autoclass:: Parallel :members: .. autoclass:: Feedback :members: .. autoclass:: TransferFunctionMatrix :members: .. autoclass:: MIMOSeries :members: .. autoclass:: MIMOParallel :members: .. autoclass:: MIMOFeedback :members: