Given a sorted sequence of real numbers x[1],x[2],...,x[n]. Find a real number A to minimize:
This would be easy if the exponential number isn't presented: A=x[(n+1)/2]
Given a sorted sequence of real numbers x[1],x[2],...,x[n]. Find a real number A to minimize:
This would be easy if the exponential number isn't presented: A=x[(n+1)/2]
| № | Пользователь | Рейтинг |
|---|---|---|
| 1 | Benq | 3792 |
| 2 | VivaciousAubergine | 3647 |
| 3 | Kevin114514 | 3603 |
| 4 | jiangly | 3583 |
| 5 | turmax | 3559 |
| 6 | tourist | 3541 |
| 7 | strapple | 3515 |
| 8 | ksun48 | 3461 |
| 9 | dXqwq | 3436 |
| 10 | Otomachi_Una | 3413 |
| Страны | Города | Организации | Всё → |
| № | Пользователь | Вклад |
|---|---|---|
| 1 | Qingyu | 157 |
| 2 | adamant | 153 |
| 3 | Um_nik | 147 |
| 4 | Proof_by_QED | 146 |
| 5 | Dominater069 | 145 |
| 6 | errorgorn | 141 |
| 7 | cry | 139 |
| 8 | YuukiS | 135 |
| 9 | TheScrasse | 134 |
| 10 | chromate00 | 133 |
You can rewrite each term to
, so the entire formula degenerates to 
. Note that this is a function in one variable (
). Where does this function attain its maximum? How can you calculate this value?