code: def test_logic_xnotx():
      assert And("a", Not("a")) == F
      assert Or("a", Not("a")) == T
  
file_path: sympy/sympy/core/tests/test_logic.py
imports: from sympy.core.logic import fuzzy_not, Logic, And, Or, Not, fuzzy_and, fuzzy_or, _fuzzy_group, _torf, fuzzy_nand, fuzzy_xor
  from sympy.testing.pytest import raises
  from itertools import product
label_desc: Use image node_id 8 for calling a global function with example usage: test_logic_xnotx() without return types