| x2 | ||
całka z | dx | |
| x+1 |
| x2 | x2+1−1 | x2+1 | −1 | −1 | |||||
= | = | + | =1+ | ||||||
| x2+1 | x2+1 | x2+1 | x2+1 | x2+1 |
| x2 −1 + 1 | ||
= ∫ | dx ... | |
| x+1 |
| x2 | x2+x−x | x(x+1) | x | x(x+1) | x+1−1 | ||||||
= | = | − | = | − | = | ||||||
| x+1 | x+1 | x+1 | x+1 | x+1 | x+1 |
| x(x+1) | −(x+1) | 1 | 1 | ||||
+ | + | =x−1+ | |||||
| x+1 | x+1 | x+1 | x+1 |
| x2 | x2−1 | 1 | (x−1)(x+1) | 1 | ||||||
= | + | = | + | |||||||
| x+1 | x+1 | x+1 | x+1 | x+1 |
| 5^2 | 52 |
| 2^{10} | 210 |
| a_2 | a2 |
| a_{25} | a25 |
| p{2} | √2 |
| p{81} | √81 |
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