Mathematics
Dmitry Kamenetsky's user avatar
Dmitry Kamenetsky's user avatar
Dmitry Kamenetsky's user avatar
Dmitry Kamenetsky
  • Member for 6 years, 9 months
  • Last seen more than a week ago
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1,975
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14
answers
21
questions
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16
Score
7
Posts
20
Posts %
12
Score
8
Posts
23
Posts %
9
Score
7
Posts
20
Posts %
7
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3
Posts
9
Posts %
3
Score
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9
Posts %
2
Score
3
Posts
9
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Top posts
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All Questions Answers
Score Newest
question
22
Smallest $m>1$ such that the number of Collatz steps needed for $238!+m$ to reach $1$ differs from that for $238!+1$.
Aug 12, 2021
answer
16
Longest known sequence of identical consecutive Collatz sequence lengths?
Jun 26, 2020
question
14
Solutions to $A^N+B^N=C^N \pm 1,\,$ for $N \geq 4$?
Feb 8, 2021
question
10
Smallest number of $45^\circ-60^\circ-75^\circ$ triangles that tile a rectangle
Mar 2, 2021
question
8
Dividing a polygon into 6 equal regions
Nov 21, 2019
question
7
Knife inside the square [closed]
Apr 8, 2020
question
7
Prime generating modular function
Dec 17, 2020
question
4
Tiling a square with 3:1 rectangles
Jan 8, 2022
question
4
Near misses to the start of a potential loop in the Collatz sequence
Oct 13, 2022
answer
3
What is known about the minimal number $f(n)$ of geometric progressions needed to cover $\{1,2,\ldots,n\}$, as a function of $n$?
Jul 13, 2019
Top network posts
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68
All numbers in a 5x5 Minesweeper grid
54
A new way to cut a pizza
44
Controlling a robot blindfolded on a 9x9 grid
36
First digit of 3^2020
33
100 prisoners and a secret number

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