1 |
2 |
an |
1 |
2 |
(xn-1-yn-1)2+(xn-1+yn-1)2 |
| ||
2 |
xn-12+yn-12 |
| ||
2 |
an-1 |
a1 |
2 |
an |
2 |
| ||
2 |
an-1 |
•an |
1 |
2 |
1 |
2 |
1 |
2 |
an-1 |
| ||||
|
| ||
2 |
π |
4 |
nπ |
2 |
π |
2 |
2π |
2 |
nπ |
2 |
π |
4 |
an |
2 |
| ||
2 |
2-n |
2 |
2-n |
2 |
2-n |
2 |
2-n |
2 |
2-n |
2 |
1-n |
2 |
1-n |
2 |
2 |
2 |
2 |
2
| ||
|
2 |
2 |
3 |
2 |
3 |
2 |
A.80 | B.96 | C.160 | D.320 |
g | an2 |
s1 |
1 |
s2 |
2 |
s3 |
3 |
sn |
n |
, |
. |
S10 |
S5 |
A.-3 | B.5 | C.-31 | D.33 |
n+2 |
n |
Sn |
n |
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