/media/sda-magnetic/david/Dok-15-2023-11-27/informatik/www-intel-compute-stick-2022-06-13/031/quinequantity2.txt

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