parameters: (input)
return_statement: return _arithm_op("atanh", input)
docstring: Computes inverse hyperbolic tangent of values in ``input``.
  
      :rtype: TensorList of atanh(input). If input is an integer, the result will be float,
              otherwise the type is preserved.
docstring_summary: Computes inverse hyperbolic tangent of values in ``input``.
docstring_tokens: Computes inverse hyperbolic tangent of values in input .
function: def atanh(input):
      """Computes inverse hyperbolic tangent of values in ``input``.
  
      :rtype: TensorList of atanh(input). If input is an integer, the result will be float,
              otherwise the type is preserved.
      """
      return _arithm_op("atanh", input)
function_tokens: def atanh ( input ) : return _arithm_op ( "atanh" , input )