a |
b |
m |
a |
b |
π |
4 |
m |
a |
b |
a |
b |
m |
π |
4 |
a |
m |
π |
4 |
b |
m| |
(
|
5+t2+2t
|
m| |
a |
b |
a |
b |
a |
b |
a |
b |
(
| ||||||||
|
|
π |
4 |
b |
| ||
2 |
| ||
2 |
a |
b |
2
| ||
3 |
m| |
(
|
5+t2+2t
|
t2+3
|
(t+
|
3
| ||
2 |
m| |
| ||
2 |
(
| ||||||||
|
|
a |
b |
(
|
6 |
a |
b |
(
|
5+t2 |
a |
b |
a |
b |
5-t | ||||
|
| ||
2 |
-5±3
| ||
2 |
m |
a |
m |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
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