code: def test_KroneckerProduct_combine_add():
      kp1 = kronecker_product(A, B)
      kp2 = kronecker_product(C, W)
      assert combine_kronecker(kp1 * kp2) == kronecker_product(
          A * C, B * W
      )
  
imports: from sympy.core.mod import Mod
  from sympy.core.numbers import I
  from sympy.core.symbol import symbols
  from sympy.functions.elementary.integers import floor
  from sympy.matrices.dense import Matrix, eye
  from sympy.matrices import MatrixSymbol, Identity
  from sympy.matrices.expressions import det, trace
  from sympy.matrices.expressions.kronecker import KroneckerProduct, kronecker_product, combine_kronecker
label_desc: Use image node_id 14 for calling a global function with example usage: test_KroneckerProduct_combine_add() without return types