human
Write a function to check if the given array represents min heap or not. https://www.geeksforgeeks.org/how-to-check-if-a-given-array-represents-a-binary-heap/ Here is a solution in Python:
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Can you provide a the Python code you requested?
assistant
#Here is the Python code you requested.
 def check_min_heap_helper(arr, i):
    if 2 * i + 2 > len(arr):
        return True
    left_child = (arr[i] <= arr[2 * i + 1]) and check_min_heap_helper(arr, 2 * i + 1)
    right_child = (2 * i + 2 == len(arr)) or (arr[i] <= arr[2 * i + 2] 
                                      and check_min_heap_helper(arr, 2 * i + 2))
    return left_child and right_child

def check_min_heap(arr):
  return check_min_heap_helper(arr, 0)