Puzzling
Alex Ravsky's user avatar
Alex Ravsky's user avatar
Alex Ravsky's user avatar
Alex Ravsky
  • Member for 3 years, 9 months
  • Last seen this week
  • Lviv, Ukraine
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201
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2k
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2
answers
1
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About

My CV: a mathematician. My papers.

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Posts
33
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5
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1
Posts
33
Posts %
5
Score
1
Posts
33
Posts %
4
Score
1
Posts
33
Posts %
4
Score
1
Posts
33
Posts %
4
Score
1
Posts
33
Posts %
Top posts
All Questions Answers
Score Newest
answer
5
Cover a square with three smaller squares
Aug 3, 2020
answer
4
A knight chased by three knights
May 30, 2020
question
1
Building a cube from small bricks such that no lines can be pushed through between the seams
Aug 2, 2020
Top network posts
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100
How to prove every closed interval in R is compact?
28
Graph theoretic proof: For six irrational numbers, there are three among them such that the sum of any two of them is irrational.
25
Graph theoretic proof: For six irrational numbers, there are three among them such that the sum of any two of them is irrational.
22
Do Hausdorff spaces that aren't completely regular appear in practice?
21
Integer function which takes every value infinitely often

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