Russian Language
user avatar
user avatar
user avatar
Qurultay
  • Member for 2 years, 11 months
  • Last seen more than a month ago
  • Urmia, Iran
Profile Activity
Stats
211
reputation
5k
reached
1
answer
0
questions
Communities
About

I lived a winter, a spring and a summer of St. Petersburg...

Badges
This user doesn’t have any gold badges yet.
1
silver badge
7
bronze badges
Top tags
11
Score
1
Posts
100
Posts %
11
Score
1
Posts
100
Posts %
11
Score
1
Posts
100
Posts %
11
Score
1
Posts
100
Posts %
Top posts
All Questions Answers
Score Newest
answer
11
Why is the Turkish president's surname spelt in Russian as Эрдоган, with г?
Jun 21, 2019
Top network posts
View all network posts
7
Is equality of two fractions ( like $2/10$ and $1/5$) really equality or equivalence?
7
Show that $\sqrt{1+x}<1+\frac{x}{2}$ for all $x>0$
6
$\{0,1\}$-valued continuous functions on the Cantor set
6
Solving a sequence limit with floor
6
Finding the value of $\sin {^4 \frac{\pi}{16}} +\sin {^4 \frac{3\pi}{16}} +\sin {^4 \frac{5\pi}{16}} +\sin {^4 \frac{7\pi}{16}} $

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.