(clauses, model)
return None, None
Same as find_unit_clause, but arguments are expected to be in
    integer representation.

    >>> from sympy.logic.algorithms.dpll import find_unit_clause_int_repr
    >>> find_unit_clause_int_repr([set([1, 2, 3]),
    ...     set([2, -3]), set([1, -2])], {1: True})
    (2, False)
Same as find_unit_clause, but arguments are expected to be in
    integer representation.
Same as find_unit_clause but arguments are expected to be in integer representation .
def find_unit_clause_int_repr(clauses, model):
    """
    Same as find_unit_clause, but arguments are expected to be in
    integer representation.

    >>> from sympy.logic.algorithms.dpll import find_unit_clause_int_repr
    >>> find_unit_clause_int_repr([set([1, 2, 3]),
    ...     set([2, -3]), set([1, -2])], {1: True})
    (2, False)

    """
    bound = set(model) | set(-sym for sym in model)
    for clause in clauses:
        unbound = clause - bound
        if len(unbound) == 1:
            p = unbound.pop()
            if p < 0:
                return -p, False
            else:
                return p, True
    return None, None
def find_unit_clause_int_repr ( clauses , model ) : bound = set ( model ) | set ( - sym for sym in model ) for clause in clauses : unbound = clause - bound if len ( unbound ) == 1 : p = unbound . pop ( ) if p < 0 : return - p , False else : return p , True return None , None