| cos2(y)+sin2(y) | sin2(y) | |||
∫ | dy=∫dy+∫ | dy | ||
| cos2(y) | cos2(y) |
| sin(y) | ||
=∫dy+∫sin(y) | dy | |
| cos2(y) |
| sin(y) | cos(y) | |||
=∫dy+ | −∫ | dy | ||
| cos(y) | cos(y) |
| sin(y) | ||
=∫dy+ | −∫dy | |
| cos(y) |
| sin(y) | ||
= | +∫0dy | |
| cos(y) |
| sin(y) | ||
= | +C | |
| cos(y) |
| 1 | ||
Przecież to całka elementarna, bo: ( tgx )' = | ||
| cos2x |
| 5^2 | 52 |
| 2^{10} | 210 |
| a_2 | a2 |
| a_{25} | a25 |
| p{2} | √2 |
| p{81} | √81 |
| Kliknij po więcej przykładów | |
|---|---|
| Twój nick | |