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src/s/y/sympy-polys-HEAD/sympy/logic/tests/test_inference.py   sympy-polys(Download)
from sympy.logic.boolalg import Equivalent, Implies
from sympy.logic.inference import pl_true, satisfiable, PropKB
from sympy.logic.algorithms.dpll import dpll, dpll_satisfiable, \
    find_pure_symbol, find_unit_clause, unit_propagate, \
    find_pure_symbol_int_repr, find_unit_clause_int_repr, \
def test_find_pure_symbol_int_repr():
    assert find_pure_symbol_int_repr([1], [set([1])]) == (1, True)
    assert find_pure_symbol_int_repr([1, 2],
                [set([-1, 2]), set([-2, 1])]) == (None, None)
    assert find_pure_symbol_int_repr([1, 2, 3],
                [set([1, -2]), set([-2, -3]), set([3, 1])]) == (1, True)
    assert find_pure_symbol_int_repr([1, 2, 3],

src/s/y/sympy-0.7.5/sympy/logic/tests/test_inference.py   sympy(Download)
from sympy.logic.inference import is_literal, literal_symbol, \
     pl_true, satisfiable, PropKB
from sympy.logic.algorithms.dpll import dpll, dpll_satisfiable, \
    find_pure_symbol, find_unit_clause, unit_propagate, \
    find_pure_symbol_int_repr, find_unit_clause_int_repr, \
def test_find_pure_symbol_int_repr():
    assert find_pure_symbol_int_repr([1], [set([1])]) == (1, True)
    assert find_pure_symbol_int_repr([1, 2],
                [set([-1, 2]), set([-2, 1])]) == (None, None)
    assert find_pure_symbol_int_repr([1, 2, 3],
                [set([1, -2]), set([-2, -3]), set([3, 1])]) == (1, True)
    assert find_pure_symbol_int_repr([1, 2, 3],

src/s/y/sympy-HEAD/sympy/logic/tests/test_inference.py   sympy(Download)
from sympy.logic.inference import is_literal, literal_symbol, \
     pl_true, satisfiable, PropKB
from sympy.logic.algorithms.dpll import dpll, dpll_satisfiable, \
    find_pure_symbol, find_unit_clause, unit_propagate, \
    find_pure_symbol_int_repr, find_unit_clause_int_repr, \
def test_find_pure_symbol_int_repr():
    assert find_pure_symbol_int_repr([1], [set([1])]) == (1, True)
    assert find_pure_symbol_int_repr([1, 2],
                [set([-1, 2]), set([-2, 1])]) == (None, None)
    assert find_pure_symbol_int_repr([1, 2, 3],
                [set([1, -2]), set([-2, -3]), set([3, 1])]) == (1, True)
    assert find_pure_symbol_int_repr([1, 2, 3],