T3Tangent.zeros
===============

.. py:method:: t3toolbox.manifold.T3Tangent.zeros(frame, stack_shape = ())
   :staticmethod:


   .. code-block:: python

      def zeros(
              frame:          bvf.T3Frame,
              stack_shape:    typ.Tuple[int, ...] = (),  # extra tangent stack K (a batch of tangents)
      ) -> 'T3Tangent':


   Zero tangent vector at a given frame (numpy/jax matching the frame).

   ``stack_shape`` is the extra *outer* tangent stack ``K`` (a batch of tangents sharing this
   frame); the variation cores are stacked as ``K + C + (core,)``. Default ``K=()``.