Skip to main content
MathOverflow
Nikita Kalinin's user avatar
Nikita Kalinin's user avatar
Nikita Kalinin's user avatar
Nikita Kalinin
  • Member for 14 years, 9 months
  • Last seen this week
Profile Activity
Stats
5,043
reputation
232k
reached
23
answers
55
questions
Communities
View all
Badges
View all badges
1
gold badge
40
silver badges
58
bronze badges
Top tags
View all tags
27
Score
6
Posts
8
Posts %
27
Score
6
Posts
8
Posts %
23
Score
24
Posts
31
Posts %
16
Score
14
Posts
18
Posts %
12
Score
10
Posts
13
Posts %
8
Score
13
Posts
17
Posts %
Top posts
View all questions and answers
question
115
The number $\pi$ and summation by $SL(2,\mathbb Z)$
Sep 16, 2016
question
54
Is it known? A sum over lattice parallelograms of area one is equal to $\pi$
Sep 17
question
36
Why are differential forms called closed and exact?
Dec 6, 2010
question
36
Different styles of writing/reading articles
Feb 18, 2015
question
35
How many quit mathematics because they (are afraid that they) can not find a permanent job?
Apr 1, 2017
question
30
A variation of the law of large numbers for random points in a square
Jun 9, 2020
answer
27
The number $\pi$ and summation by $SL(2,\mathbb Z)$
Sep 18, 2016
question
25
prime ideals in C([0,1])
Aug 16, 2010
question
15
$\pi_4$ of simply-connected 4-manifold
Aug 31, 2010
question
14
Slice knots and exotic $\mathbb R^4$
Oct 18, 2010
Top network posts
View all network posts
24
Euler: “A baby on his lap, a cat on his back — that’s how he wrote his immortal works” (origin?)
22
VBA inheritance, analog of super
5
Module vs object-oriented programming in vba
5
How to draw a tropical surface?