class_docstr: A low-level implementation for Or
code: def __invert__(self):
      return AND(*[~arg for arg in self._args])
  
imports: from itertools import combinations, product, zip_longest
  from sympy.assumptions.assume import AppliedPredicate, Predicate
  from sympy.core.relational import Eq, Ne, Gt, Lt, Ge, Le
  from sympy.core.singleton import S
  from sympy.logic.boolalg import Or, And, Not, Xnor
  from sympy.logic.boolalg import Equivalent, ITE, Implies, Nand, Nor, Xor
label_desc: Use image node_id 4 for calling the OR obj's underlying member method code with example usage: obj.__invert__() and returns: AND