Skip to main content
Mathematics
Alex K's user avatar
Alex K's user avatar
Alex K's user avatar
Alex K
  • Member for 4 years, 5 months
  • Last seen this week
Profile Activity
Stats
2,083
reputation
9k
reached
55
answers
0
questions
Communities
View all
Badges
View all badges
This user doesn’t have any gold badges yet.
6
silver badges
10
bronze badges
Top tags
View all tags
21
Score
4
Posts
7
Posts %
10
Score
6
Posts
11
Posts %
10
Score
5
Posts
9
Posts %
9
Score
3
Posts
5
Posts %
6
Score
4
Posts
7
Posts %
6
Score
4
Posts
7
Posts %
Top posts
View all questions and answers
23
Which distances can I run on my treadmill?
May 6
13
Fibonacci-esque sequences modulo $1$: what is the largest possible infimum?
Aug 9, 2023
5
Does there exist a rational function $g(x,y)$ that picks out the first quadrant?
Feb 20, 2023
4
Are "infinitesimal rotations" commutative? If so, which mathematical fact allows it?
Mar 31
4
For a Poisson process with rate $\lambda$. Compute the conditional probability, $P(X(s) = x | X(t)=n)$, given $s > t$.
Feb 6, 2023
4
How do I combine 2 recursive functions into a single one?
Aug 23, 2023
3
Can a function $f$ exist such that $f(x)f(y) = xy + 1$ for positive real $x$ and $y$
May 18
3
Algorithm to check if quadrilateral is convex
Jan 12, 2023
3
Perspective projection ellipse and ellipsoid still ellipse?
Jan 26, 2023
3
How to elegantly solve $\left(x^2-\frac1{x^2}\right)^2+2\left(x+\frac1{x}\right)^2 = 2024$?
Mar 9
Top network posts
View all network posts
35
Can sine converge to zero at infinity?
9
Energy needed to stop the Earth's inner core ---and its effects?
8
Will interstellar helium condense to a liquid as space expands and cools?
7
How do I avoid or suppress the race in this lock free stack?
6
Confusion In Electrostatics