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daw
  • Member for 4 years, 7 months
  • Last seen this week
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3,208
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42
answers
2
questions
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141
Score
24
Posts
55
Posts %
62
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7
Posts
16
Posts %
50
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7
Posts
16
Posts %
44
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5
Posts
11
Posts %
37
Score
7
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16
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21
Score
7
Posts
16
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Top posts
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answer
24
Mishustin's circle problem
Nov 27, 2023
question
20
Prime number snake (2)
Jan 26, 2020
answer
19
What's in my pocket?
Apr 8, 2020
answer
18
Knights and knaves not on an island
Jun 20, 2023
answer
17
Knights attacking exactly three knights
Mar 10, 2020
answer
13
The Twelve Apostles
Aug 1, 2023
answer
11
Queens attacking exactly four queens
Mar 6, 2020
answer
10
Alice, Bob and Charlie know the sum, product and the difference between two numbers
May 19, 2020
answer
8
The Era Of The Ear
Apr 26, 2023
answer
8
How many chess pieces do we have to put at least?
Mar 9, 2020
Top network posts
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29
Is every Hilbert space separable?
27
Inner product on $C(\mathbb R)$
21
Orthogonal Projection of $ z $ onto the Affine set $ \left\{ x \mid A x = b \right\} $
20
Is KKT conditions necessary and sufficient for any convex problems?
15
Ensuring that a symmetric matrix with nonnegative elements is positive semidefinite