Tour
About Us
Meta
Loading…
current community
Stack Exchange
chat
Meta Stack Exchange
your communities
Sign up
or
log in
to customize your list.
more stack exchange communities
company blog
Log in
Stack Exchange
All Sites
Top Users
Digests
yulunz
Houston, TX, United States
top
accounts
reputation
activity
bookmarks
subscriptions
Top Questions
No questions with score of 5 or more
Top Answers
36
Why does the spectral norm equal the largest singular value?
math.stackexchange.com
5
Why are certain apertures so popular?
photo.stackexchange.com
Stack Exchange works best with JavaScript enabled
math.stackexchange.com
photo.stackexchange.com