| √1−sin2α | 1+√1−cos2α | |||
( | + | ) √1−sin2α | ||
| 1+sinα | cosα |
| cosα | 1+sinα | cos2α+(1+sinα)2 | ||||
( | + | ) *cosα= | = | |||
| 1+sinα | cosα | 1+sinα |
| 2+2sinα | 2(1+sinα) | |||
= | = | = 2 | ||
| 1+sinα | 1+sinα |
| cosx | 1+sinx | |||
[ | + | ]*cosx | ||
| 1+sinx | cosx |
| 5^2 | 52 |
| 2^{10} | 210 |
| a_2 | a2 |
| a_{25} | a25 |
| p{2} | √2 |
| p{81} | √81 |
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