code: def test_math_mkl(fargs_tests, backend_mkl):
      dims = fargs_tests[0]
  
      nm = backend_mkl
      dtype = nm.default_dtype
  
      randA = rand_unif(dtype, dims)
      randB = rand_unif(dtype, dims)
  
      compare_helper_mkl("+", randA, randB, nm, dtype)
      compare_helper_mkl("-", randA, randB, nm, dtype)
      compare_helper_mkl("*", randA, randB, nm, dtype)
      compare_helper_mkl(">", randA, randB, nm, dtype)
      compare_helper_mkl(">=", randA, randB, nm, dtype)
      compare_helper_mkl("<", randA, randB, nm, dtype)
      compare_helper_mkl("<=", randA, randB, nm, dtype)
  
imports: from __future__ import print_function
  import numpy
  import itertools
  import pytest
  from utils import tensors_allclose, allclose_with_out
label_desc: Use image node_id 13 for calling a global function with example usage: test_math_mkl(fargs_tests, backend_mkl) without return types