code: def _repr_latex_(self):
      """
      IPython/Jupyter LaTeX printing
  
      To change the behavior of this (e.g., pass in some settings to LaTeX),
      use init_printing(). init_printing() will also enable LaTeX printing
      for built in numeric types like ints and container types that contain
      SymPy objects, like lists and dictionaries of expressions.
      """
      from sympy.printing.latex import latex
  
      s = latex(self, mode="plain")
      return "$\\displaystyle %s$" % s
  
label_desc: Use image node_id 3 for calling the Printable obj's underlying member method code with example usage: obj._repr_latex_() and returns: unknown