code: def monomial_mul(A, B):
      """
      Multiplication of tuples representing monomials.
  
      Examples
      ========
  
      Lets multiply `x**3*y**4*z` with `x*y**2`::
  
          >>> from sympy.polys.monomials import monomial_mul
  
          >>> monomial_mul((3, 4, 1), (1, 2, 0))
          (4, 6, 1)
  
      which gives `x**4*y**5*z`.
  
      """
      return tuple([a + b for a, b in zip(A, B)])
  
imports: from itertools import combinations_with_replacement, product
  from textwrap import dedent
  from sympy.core import Mul, S, Tuple, sympify
  from sympy.polys.polyerrors import ExactQuotientFailed
  from sympy.polys.polyutils import PicklableWithSlots, dict_from_expr
  from sympy.utilities import public
  from sympy.utilities.iterables import is_sequence, iterable
label_desc: Use image node_id 3 for calling a global function with example usage: monomial_mul(A, B) and returns: tuple