code: def test_div():
      assert h / l == h / x == 1
      assert l / h == x / h == 2
      assert x / l == 1 / (l / x) == -x
  
imports: from sympy.core.decorators import call_highest_priority
  from sympy.core.expr import Expr
  from sympy.core.mod import Mod
  from sympy.core.numbers import Integer
  from sympy.core.symbol import Symbol
  from sympy.functions.elementary.integers import floor
label_desc: Use image node_id 5 for calling a global function with example usage: test_div() without return types