code: def _expm1_pade_4_4_jvp(x, dx):
      y = _expm1_pade_4_4_fwd(x[0])[0]
      return y, _expm1_pade_4_4_bwd(y, dx[0])
  
imports: import contextlib
  import numpy
  import tensorflow.compat.v2
  from tensorflow_probability.python.internal import custom_gradient
  from tensorflow_probability.python.internal import dtype_util
label_desc: Use image node_id 16 for calling a global function with example usage: _expm1_pade_4_4_jvp(x, dx) and returns: y,  _expm1_pade_4_4_bwd