Stack Exchange Network

Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange
Loading…
    • Tour Start here for a quick overview of the site
    • Help Center Detailed answers to any questions you might have
    • Meta Discuss the workings and policies of this site
    • About Us Learn more about Stack Overflow the company, and our products.
  1. current community

    • Arts & Crafts
      help chat
    • Arts & Crafts Meta

    your communities

    Sign up or log in to customize your list.

    more stack exchange communities

    company blog
  2. Log in
  3. Sign up
Arts & Crafts
  1. Home
    1. Public
    2. Questions
    3. Tags
    4. Users
    5. Unanswered
  2. Teams
    Stack Overflow for Teams – Start collaborating and sharing organizational knowledge. Create a free Team Why Teams?
  3. Teams
  4. Create free Team

Teams

Q&A for work

Connect and share knowledge within a single location that is structured and easy to search.

Learn more about Teams
Tian's user avatar
Tian's user avatar
Tian's user avatar
Tian
  • Member for 6 years
  • Last seen more than 6 years ago
  • Network profile
Profile Activity
Stats
1
reputation
0
reached
0
answers
0
questions
Communities
View all
  • Cross Validated
    599
  • Mathematics
    11
  • Computer Science
    1
  • Stack Overflow
    1
  • Arts & Crafts
    1
Badges

This user has not earned any badges.

Posts

This user hasn’t posted yet.

Top network posts
View all network posts
35
"Absolutely continuous random variable" vs. "Continuous random variable"?
10
Why do we want to maximize the variance in Principal Component Analysis?
6
A point of view on Central Limit Theorem
Arts & Crafts
  • Tour
  • Help
  • Chat
  • Contact
  • Feedback
Company
  • Stack Overflow
  • Teams
  • Advertising
  • Collectives
  • Talent
  • About
  • Press
  • Legal
  • Privacy Policy
  • Terms of Service
  • Cookie Settings
  • Cookie Policy
Stack Exchange Network
  • Technology
  • Culture & recreation
  • Life & arts
  • Science
  • Professional
  • Business
  • API
  • Data
  • Blog
  • Facebook
  • Twitter
  • LinkedIn
  • Instagram

Site design / logo © 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. rev 2023.9.28.43651

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.