code: def _cauchy_mult(v, z, w, symmetric=True):
      if not symmetric:
          return CauchyMultiply.apply(v, z, w)
      else:
          return CauchyMultiplySymmetric.apply(v, z, w)
  
file_path: espnet/espnet2/asr/state_spaces/cauchy.py
imports: import torch
  from cauchy_mult import cauchy_mult_bwd, cauchy_mult_fwd, cauchy_mult_sym_bwd, cauchy_mult_sym_fwd
  from einops import rearrange
label_desc: Use image node_id 3 for calling a global function with example usage: _cauchy_mult(v, z, w, symmetric) and returns: CauchyMultiply, CauchyMultiplySymmetric