List questions from combinatorial-geometry

137

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Find an example of a set of points of the plane such that there exist at least $2^{n-2}$ good partitions.

Published on 24 Jun 2019 - 17:18

89

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What is the maximum number of particles that can be arranged so that each one touches every other one?

Published on 02 Jul 2019 - 5:24

93

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How many sub-grids of size $A \times B$ are possible in given $N \times M$ size of grid?

Published on 08 Jul 2019 - 10:53

185

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What is the curve complex of the 5-times punctured sphere?

Published on 25 Mar 2026 - 4:41

141

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Having trouble understanding how symmetry is used in the triomino problem

Published on 19 Jul 2019 - 7:46

93

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Looking for a particular lecture/lecturer on the fact that intuition may is not always enough

Published on 20 Jul 2019 - 2:39

39

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Distinct distance maximizers

Published on 23 Jul 2019 - 4:04

42

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Graphs of convex polytopes

Published on 23 Jul 2019 - 13:01

148

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Enumeration of polycube snakes

Published on 01 Aug 2019 - 23:08

53

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Game about rational polygons/rational distance in the plane

Published on 15 Mar 2026 - 20:03

641

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Coloring the grid points with three colors

Published on 10 Aug 2019 - 19:27

111

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Is it always possible to draw an Euler diagram with $2^n$ distinct regions?

Published on 13 Aug 2019 - 10:55

49

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Proving an intuitive property for families of non-overlapping convex polygons on the plane

Published on 26 Aug 2019 - 18:19

2.9k

Views

British Mathematical Olympiad - December 2001 - Round 1 - Question 4

Published on 03 Sep 2019 - 0:30

298

Views

Battleship Combinatorics

Published on 08 Sep 2019 - 21:32

List Question

Find an example of a set of points of the plane such that there exist at least $2^{n-2}$ good partitions.

What is the maximum number of particles that can be arranged so that each one touches every other one?

How many sub-grids of size $A \times B$ are possible in given $N \times M$ size of grid?

What is the curve complex of the 5-times punctured sphere?

Having trouble understanding how symmetry is used in the triomino problem

Looking for a particular lecture/lecturer on the fact that intuition may is not always enough

Distinct distance maximizers

Graphs of convex polytopes

Enumeration of polycube snakes

Game about rational polygons/rational distance in the plane

Coloring the grid points with three colors

Is it always possible to draw an Euler diagram with $2^n$ distinct regions?

Proving an intuitive property for families of non-overlapping convex polygons on the plane

British Mathematical Olympiad - December 2001 - Round 1 - Question 4

Battleship Combinatorics

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