How to get to Changsha meixihu culture and Art Center

1. Yes, but not efficient. Bitcoin calculation is based on SHA-256 algorithm, which has a large number of bit operations "right rotate". For this operation, amd graphics card only needs one hardware
instruction, while NVIDIA card needs three hardware instructions to simulate. Therefore, the mining efficiency of AMD graphics card is higher than that of NVIDIA graphics card
moreover, it's too late to mine. Bitcoin has become a proct similar to pyramid selling, so speculation can be considered. As long as there is a more stupid family to take over, it will make money
if you dig by yourself, the electricity cost is greater than the actual income. Unless you buy a special miner.

2. I think that the purpose of de averaging is to rece the covariance behind the aspect. After de averaging, the mean value of each dimension is zero,
the mean value in the covariance is zero, which is convenient to solve

specifically, suppose that matrix A gets B after decentralization, then the covariance of B is the transpose of B * B

3. (£8721;(x-5)^2)/n=2516
£8721;(x-x ') 2/n=16
Divided by
x & #39; ^ 2-10x & #39; ; 2475=0
x & #39;= 55 or x ' =- 45

4. You can use your mobile phone to download a Tencent map. If you don't think the map is clear enough, you can also use your computer to find the Tencent map. You don't need to download it. You can also query the real-time road conditions before you go out and choose a smooth road to travel. As long as you enter the starting position, several route information will be displayed, Users can choose a suitable route from it.

5.

bus line: w107 Road, the whole journey is about 7.1km

1, walk about 580m to the municipal government station

2, take w107 Road, after 12 stops, to meixihu bridge north station

3, walk about 440m to meixihu Art Center

6.

bus line: w111 interval line, the whole journey is about 4.9km

1. Walk about 590m from Changsha west bus station to Wangchengpo South Station

2. Take w111 interval line, pass 7 stops, and reach Municipal Women's Federation station (or take 306)

3. Walk about 480m, Reach Yayun culture and art studio in Yuelu District of Changsha

bus line: Metro Line 2 → No.3, the whole journey is about 4.2km

1, walk about 320m from Changsha west bus station to Wangchengpo station

2, take Metro Line 2, pass by 1 station, arrive at Jinxing Road Station

3, walk about 290m, arrive at Lushan Mingyuan station

4, take No.3, After 3 stops, you can reach the Municipal Women's Federation station

5, and walk about 490 meters to Yayun culture and art studio of Yuelu District, Changsha

7.

From Changsha south station to meixihu Grand Theater, you can take subway line 2 bus; It takes 1 hour and 8 minutes for 21.85 km:

please look at the bus route from Hunan Changsha south station to meixihu Grand Theater:

Hunan Changsha South Station

get on at Changsha South Railway Station of subway line 2 (Guangda meixihu West)

18 stops: Duhua Road, Shawan Park, Changsha Avenue, Renmin East Road, Wanjiali square, Jintai square Changsha railway station, Yuanjialing, Yingbin intersection, Furong square, Wuyi Square, Xiangjiang Middle Road, Juzizhou, Fuwan Town, Xihu Park, Jinxing Road, Wangchengpo and meixihu East Exit 1 get off

walk 1510 M 1, walk 6 m south, turn right 2, walk 12 m West, turn left into Lujing road 3, walk 372 m along Lujing Road, and then turn right into meixihu Road 4 Walk 703 meters southward along Jieqing Road, turn right 5, walk 14 meters westward, turn left 6, walk 116 meters southward, turn right 7, walk 287 meters westward to reach the destination of meixihu Grand Theater

8.

as shown in the figure, the nearest one is meixihu west station of Metro Line 2, which needs to transfer to the bus