Puzzling
Herbert Kociemba's user avatar
Herbert Kociemba's user avatar
Herbert Kociemba's user avatar
Herbert Kociemba
  • Member for 2 years, 8 months
  • Last seen this week
Profile Activity
Stats
1,525
reputation
10k
reached
6
answers
8
questions
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19
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16
Score
13
Posts
93
Posts %
9
Score
10
Posts
71
Posts %
8
Score
5
Posts
36
Posts %
8
Score
5
Posts
36
Posts %
7
Score
2
Posts
14
Posts %
6
Score
1
Posts
7
Posts %
Top posts
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All Questions Answers
Score Newest
question
45
A colorful dodecahedron
Sep 6
question
14
Three clocks problem
Jun 3
question
13
Two integer sided equilateral triangles with integer distances
Feb 8, 2021
question
11
Three boats problem
May 29
question
11
Tiling a dodecahedron
Aug 12
question
10
Concave quadrilateral with integer sides and integer diagonals
Jan 28, 2021
question
7
Intransitive urns
Jun 7
question
7
Closed path on a dodecahedron
Sep 11
answer
6
Checking for cheating in a Sudoku puzzle?
Feb 5, 2021
answer
6
Measure the rod
Jun 8
Top network posts
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6
Given $a,b\in \mathbb N$, can $a^2+a b+b^2$ and $a^2- a b+b^2$ both be square numbers?

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