Mathematics
Klaus's user avatar
Klaus's user avatar
Klaus's user avatar
Klaus
  • Member for 4 years, 8 months
  • Last seen this week
Profile Activity
Stats
10,271
reputation
1k
reached
1
answer
2
questions
Communities
Badges
View all badges
This user doesn’t have any gold badges yet.
4
silver badges
7
bronze badges
Top tags
0
Score
3
Posts
100
Posts %
0
Score
2
Posts
67
Posts %
0
Score
2
Posts
67
Posts %
0
Score
1
Posts
33
Posts %
0
Score
1
Posts
33
Posts %
Top posts
All Questions Answers
Score Newest
question
12
Link-only answers in LQQ
Oct 11, 2022
question
7
Question about 'Missing context or other details' as a reason for closure
Aug 24
answer
2
Question about 'Missing context or other details' as a reason for closure
Sep 9
Top network posts
View all network posts
46
Conjecture: If matrix $M$ has entries (left to right, then top to botom) $\sin 1,\sin 2,\sin 3,\dots,\sin (n^2)$, where $n\ge 3$, then $\det M = 0$.
12
A so-called total-variation inequality
11
Why is this not a valid argument for the Riemann hypothesis?
10
Is this a new characteristic function for the primes?
7
Why $\frac{1}{2} \arctan(x) = \arctan(x-\sqrt{x^2+1}) + \frac{\pi}{4}$?

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.