◦A(n−1) n
(n−1)A(n−1) =n(n−1)(n−2) . . . 1
1.2.3. . . n
+(n−1)(n−2) . . . 1
1.2. . . (n−1) A0+(n−2)(n−3) ...1
1.2. . . (n−2) A00 +. . . ,
(n−1)A(n−1) = 1 + A0+A00 +A000 +. . . +A(n−2)
;
An−1+ 1 = nA(n−1) −A0−A00 −A000 −. . . −A(n−2)
;
A0, A00 , . . . , A(n−2) n A(n−1) + 1 n
1.2.3.4. . . (n−1) + 1
n n
◦x
(x+ 1)(x+ 2)(x+ 3) . . . (x+n−1) −xn−1+ 1
n n
◦xn−1n x n
(x+ 1)(x+ 2)(x+ 3) . . . (x+n−1) + 1
n x = 0
◦x n x =µn +ρ ρ
n
x+ 1, x + 2, x + 3, . . . , x +n−1
n
(x+ 1)(x+ 2)(x+ 3) ...(x+n−1)
n−xn−1+ 1 xn−1−1
n
n−1, n −2, n −3, . . .
n
−1,−2,−3, . . . ,
n−1, n −2, . . .
1.2.3. . . (n−1);
1.2.3. . . (n−1) + 1,
1.2.3. . . (n−2) −1,
1.22.3...(n−3) + 1,
1.22.32.4...(n−4) −1,
. . . . . . . . . . . . . . . . . . . . ,