Log for YSITD
sum{(x_i)^2 - 2*(x_i)*(_x) + (_x)^2}
=sum{(x_i)^2} - 2*(_x)*sum{x_i} + n*(_x)^2
=sum{(x_i)^2} - 2*n*(_x)^2 + n*(_x)^2
=sum{(x_i)^2} - n*(_x)^2
=sum{(x_i)^2} - 2*(_x)*sum{x_i} + n*(_x)^2
=sum{(x_i)^2} - 2*n*(_x)^2 + n*(_x)^2
=sum{(x_i)^2} - n*(_x)^2
https://api.telegram.org/API key/sendMessage?chat_id=@ACStestbotChannel&text=Hello
{
"ok": false,
"error_code": 403,
"description": "Forbidden: bot is not a member of the channel chat"
}
"ok": false,
"error_code": 403,
"description": "Forbidden: bot is not a member of the channel chat"
}
http://yerevann.com/a-guide-to-deep-learning/
這東西已經不是不想看的問題了，是根本看不懂...
這東西已經不是不想看的問題了，是根本看不懂...
(Sean Message Analyst)
== 使用者 ==
UID: 109780439
Username (ID): S_ean
== Forward Info ==
Forward from UID: 470000
Forward from First Name: Telegram
原發送時間: 2017 January 16, 8:48:30 PM (UTC+8)
== 其他 ==
時間戳: 2017 January 16, 9:01:36 PM (UTC+8)
文字長度: 51
== Hash ==
MD5:
SHA1:
== 使用者 ==
UID: 109780439
Username (ID): S_ean
== Forward Info ==
Forward from UID: 470000
Forward from First Name: Telegram
原發送時間: 2017 January 16, 8:48:30 PM (UTC+8)
== 其他 ==
時間戳: 2017 January 16, 9:01:36 PM (UTC+8)
文字長度: 51
== Hash ==
MD5:
3127cd36f89d983ec3e37d1eb9680c0bSHA1:
5bca75b103c28fcfc2523854e7b727ade35aeb1a