code: def precedence_Mul(item):
      if item.could_extract_minus_sign():
          return PRECEDENCE["Add"]
      return PRECEDENCE["Mul"]
  
file_path: sympy/sympy/printing/precedence.py
label_desc: Use image node_id 1 for calling a global function with example usage: precedence_Mul(item) and returns: PRECEDENCE, PRECEDENCE