m |
π |
4 |
n |
π |
4 |
3 |
m |
n |
3 |
2 |
2 |
m |
n |
π |
4 |
π |
4 |
π |
4 |
π |
4 |
π |
2 |
3 |
2 |
1 |
2 |
π |
2 |
2π |
3 |
π |
3 |
3 |
| ||
2 |
| ||
2 |
π |
4 |
| ||
2 |
| ||
2 |
1 |
2 |
| ||
2 |
| ||||
4 |
1 |
2 |
1 |
2 |
3 |
2 |
| ||||
4 |
3 |
b+c |
2 |
3 |
3 |
b |
sinB |
c |
sinC |
a |
sinA |
2
| ||
sin
|
2π |
3 |
2π |
3 |
3 |
3 |
π |
6 |
π |
6 |
π |
2 |
π |
3 |
3 |
x2-x+n |
x2+x+1 |
n-1 |
2 |
A.[-1,1] | B.[
| C.[1,2] | D.[
|
A.{1,3} | B.{1,2,3} | C.{2,8} | D.{2,4,8} |
1 |
x |
1 |
cotx |
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