x3 |
3 |
a |
2 |
1 |
f′(n)+2 |
11 |
18 |
1 |
4 |
1 |
f′(n)+2 |
1 |
n2-n-1 |
11 |
18 |
11 |
18 |
1 |
n2-n-1 |
1 |
n2-n-2 |
1 |
(n+1)(n-2) |
1 |
3 |
1 |
n-2 |
1 |
n+1 |
1 |
3 |
1 |
4 |
1 |
2 |
1 |
5 |
1 |
3 |
1 |
6 |
1 |
n-2 |
1 |
n+1 |
1 |
3 |
1 |
2 |
1 |
3 |
1 |
n-1 |
1 |
n |
1 |
n+1 |
11 |
18 |
1 |
3 |
1 |
2 |
1 |
3 |
1 |
n-1 |
1 |
n |
1 |
n+1 |
1 |
3 |
1 |
2 |
1 |
3 |
11 |
18 |
11 |
18 |
(α-1)+(2-α) |
2 |
(β-1)+(2-β) |
2 |
1 |
16 |
1 |
4 |
1 |
4 |
1 |
4 |
2x2 |
y+z |
2y2 |
z+x |
2z2 |
x+y |
a2+b2+c2 |
3 |
1 |
b |
1 |
a |
1+a |
1 | ||
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