/media/sda-magnetic/david/Dok-15-2023-11-27/informatik/www-intel-compute-stick-2022-06-13/031/quinequantity.txt

Nicht a und nicht b und nicht c
SELECT x FROM (
    SELECT x FROM (
        SELECT x FROM (
            SELECT x FROM (
                SELECT x FROM b
                UNION 
                SELECT x FROM a
            )x
            EXCEPT
            SELECT x FROM c
        )x
        INTERSECT
        SELECT x FROM (
            SELECT x FROM (
                SELECT x FROM a
                UNION 
                SELECT x FROM c
            )x
            EXCEPT
            SELECT x FROM b
        )x
    )x
    INTERSECT 
    SELECT x FROM (
        SELECT x FROM (
            SELECT x FROM c
            UNION 
            SELECT x FROM b
        )x
        EXCEPT
        SELECT x FROM a
    )x
)x

SELECT x FROM (
    SELECT x FROM (
        SELECT x FROM (
            SELECT x FROM (
                SELECT x FROM b
                UNION 
                SELECT x FROM a
            )x
            EXCEPT
            SELECT x FROM c
        )x
        INTERSECT
        SELECT x FROM (
            SELECT x FROM (
                SELECT x FROM c
                UNION 
                SELECT x FROM b
            )x
            EXCEPT
            SELECT x FROM a
        )x
    )x
    INTERSECT
    SELECT x FROM b
)x

SELECT x FROM (
    SELECT x FROM (
        SELECT x FROM (
            SELECT x FROM (
                SELECT x FROM a
                UNION 
                SELECT x FROM c
            )x
            EXCEPT
            SELECT x FROM b
        )x
        INTERSECT
        SELECT x FROM a
    )x
    INTERSECT 
    SELECT x FROM c
)x

SELECT x FROM (
    SELECT x FROM (
        SELECT x FROM a
        INTERSECT 
        SELECT x FROM b
    )x
    INTERSECT
    SELECT x FROM c
)x

        c b a   y
0       0 0 0   1
1       0 0 1   0
2       0 1 0   1
3       0 1 1   0
4       1 0 0   0
5       1 0 1   1
6       1 1 0   0
7       1 1 1   1

Nicht c und b und nicht a