Hello! I have a question: how to find value of , if we know value of and we shouldnt find x, because it may be very-very big? Is it impossible?
# | User | Rating |
---|---|---|
1 | ecnerwala | 3649 |
2 | Benq | 3581 |
3 | orzdevinwang | 3570 |
4 | Geothermal | 3569 |
4 | cnnfls_csy | 3569 |
6 | tourist | 3565 |
7 | maroonrk | 3531 |
8 | Radewoosh | 3521 |
9 | Um_nik | 3482 |
10 | jiangly | 3468 |
# | User | Contrib. |
---|---|---|
1 | maomao90 | 174 |
2 | awoo | 164 |
3 | adamant | 162 |
4 | TheScrasse | 159 |
5 | nor | 158 |
6 | maroonrk | 156 |
7 | -is-this-fft- | 151 |
8 | SecondThread | 147 |
9 | orz | 146 |
10 | pajenegod | 145 |
Hello! I have a question: how to find value of , if we know value of and we shouldnt find x, because it may be very-very big? Is it impossible?
Name |
---|
UPD: Это разные функции, но ничего. Уверен, они дают повод для размышлений.
for very large x.
Of course, if x is very-very big, then up to precision of your data types, the difference is negligible (if is in the order of 103, is in the order of 10 - 400) and you can just write .
It can be shown that error is asymptotically small enough.
(Mean value theorem)
Thus if x if large enough you may say that and get the error of order not more than O(1 / x2).
Actually you could take first k elements of Taylor series and precision will be