a |
3x |
2 |
3x |
2 |
b |
x |
2 |
x |
2 |
π |
3 |
| ||||
|
|
a |
b |
1 |
2 |
a |
b |
π |
3 |
a |
b |
3x |
2 |
x |
2 |
3x |
2 |
x |
2 |
a |
b |
a |
a |
b |
b |
π |
3 |
a |
b |
| ||||
|
|
1 |
2cosx |
1 |
2t |
1 |
2 |
1 |
2 |
a |
b |
1 |
2 |
a |
b |
π |
3 |
1+cosx |
1+cos2x |
1+cosx |
2cos2x |
1+t |
2t2 |
1 |
2t2 |
1 |
t3 |
1 |
2 |
3 |
5 |
5 |
13 |
5π |
12 |
1 |
3 |
π |
2 |
π |
12 |
α |
2 |
α |
2 |
π |
4 |
6sinα+cosα |
3sinα-2cosα |
cos2α | ||||
|
1 |
3 |
π |
2 |
sin2α-cos2α |
1+cos2α |
π |
2 |
12 |
13 |
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