| x5+2x3+4x+4 | ||
∫ | ||
| x4+2x3+2x2 |
| x5+2x3+4x+4 | ||
∫ | dx= | |
| x4+2x3+2x2 |
| x5+2x3−2x2 | 2x2+4x+4 | |||
∫ | dx+∫ | dx | ||
| x4+2x3+2x2 | x4+2x3+2x2 |
| x3+2x−2 | 2 | |||
∫ | dx+∫ | dx | ||
| x2+2x+2 | x2 |
| x3+2x−2 | ||
∫ | dx | |
| x2+2x+2 |
| (x3+2x2+2x−2x2−4x−4)+4x+2 | ||
∫ | dx | |
| x2+2x+2 |
| (x−2)(x2+2x+2)+(4x+2) | ||
∫ | dx | |
| x2+2x+2 |
| 4(x+1)−2 | ||
∫(x−2)dx+∫ | dx | |
| (x+1)2+1 |
| 2(x+1) | dx | |||
∫(x−2)dx+2∫ | dx−2∫ | |||
| x2+2x+2 | (x+1)2+1 |