π |
2 |
| ||
2 |
3π |
4 |
| ||
2 |
3π |
4 |
|
y-1 |
x+1 |
1 |
2 |
1 |
2 |
lim |
n→∞ |
n |
n+2 |
y-1 |
x-(-1) |
lim |
n→∞ |
1 |
n |
π |
2 |
π |
2 |
π |
2 |
1 |
2 |
π |
4 |
1 |
2 |
π |
4 |
x2+y2 |
| ||
2 |
y |
x |
3π |
4 |
| ||
2 |
3π |
4 |
|
y-1 |
x+1 |
y-1 |
x-(-1) |
1-0 |
-1-1 |
1 |
2 |
lim |
n→∞ |
n |
n+2 |
lim |
n→∞ |
1 | ||
(1+
|
lim |
n→∞ |
1 | ||||
[ (1+
|
1 | ||||||
(
|
x2+y2 |
y |
x |
lim |
n→∞ |
1 |
n |
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