| 1 | ||
f(x) = | , x0 = 1, n = 2 | |
| x2 |
| −2 | ||
f'(x) = | , f'(1) = − 2 | |
| x3 |
| −6 | ||
f''(x) = | , f(1) = − 6 | |
| x4 |
| −24 | ||
f'''(x) = | , f(1) = −24 | |
| x5 |
| (x − 1)3 | −24 | |||
R3 = | * | |||
| 3! | ξ5 |
| x − 1 | (x − 1)2 | (x − 1)3 | −24 | |||||
f(x) = 1 + | * (−2) + | * (−6) + | * | |||||
| 1! | 2! | 3! | ξ5 |
| 6 | ||
f''(x) = | . f''(1) = 6. | |
| x4 |
| 2 | 6 | 24ξ−5 | ||||
f(x) = 1 − | *(x−1) + | *(x−1)2 − | *(x−1)3 dla odpowiedniego ξ. | |||
| 1! | 2! | 3! |