Question

$n$ points in the plane can be connected with $n-1$ clockwise, non-intersecting line segments from any starting point

score 1.2k · Answer 1 · 2023-10-21 20:40:46

1.2k

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$n$ points in the plane can be connected with $n-1$ clockwise, non-intersecting line segments from any starting point

Published on 21 Oct 2023 - 20:40

score 101 · Answer 2 · 2023-10-30 04:29:40

101

Views

Generalising Thales theorem for points on a sphere to form a 3-orthoscheme (tetrahedron.)

Published on 30 Oct 2023 - 4:29

score 59 · Answer 3 · 2026-03-25 15:41:18

59

Views

an $\mathbb F$- representation of the matroid $M_1 \oplus M_2.$

Published on 25 Mar 2026 - 15:41

score 60 · Answer 4 · 2026-03-25 17:26:17

60

Views

Why always the Crapo beta invariant value greater than or equal zero?

Published on 25 Mar 2026 - 17:26

score 11 · Answer 5 · 2026-03-10 20:10:17

11

Views

What is the number of triangles that can be drawn between n noncollinear points without repeating a side?

Published on 10 Mar 2026 - 20:10

score 53 · Answer 6 · 2023-12-21 11:11:10

53

Views

Prove that regular polygon whose vertices lie on lattice points in $\mathbb{R}^2$ is a square

Published on 21 Dec 2023 - 11:11

score 73 · Answer 7 · 2026-03-25 17:22:47

73

Views

what will happen to the uniform matroid $U_{2,m}$ if we remove an element from it?

Published on 25 Mar 2026 - 17:22

score 84 · Answer 8 · 2026-03-25 17:24:33

84

Views

Partition lattice properties and an invariant.

Published on 25 Mar 2026 - 17:24

score 35 · Answer 9 · 2026-03-26 10:46:18

35

Views

Techniques for convex optimization over a vertex-representation of a polytope?

Published on 26 Mar 2026 - 10:46

score 134 · Answer 10 · 2024-01-04 22:27:34

134

Views

Sets of circles

Published on 04 Jan 2024 - 22:27

score 44 · Answer 11 · 2024-01-18 08:52:11

44

Views

What arrangements of face angles and side lengths uniquely determines an $n$-simplex up to isometry?

Published on 18 Jan 2024 - 8:52

score 26 · Answer 12 · 2024-01-27 22:38:50

26

Views

given any point $A$ of $S$, there are exactly $n$ points in $S$ at unit distance from $A$

Published on 27 Jan 2024 - 22:38

score 144 · Answer 13 · 2024-01-30 12:42:14

144

Views

How Do I Show $A$ has a Unique Radon Point?

Published on 30 Jan 2024 - 12:42

score 63 · Answer 14 · 2026-03-26 06:12:42

63

Views

Minimum number of points to have a point inside every triangle formed by $n$ points

Published on 26 Mar 2026 - 6:12

score 182 · Answer 15 · 2024-02-01 01:00:03

182

Views

Cover $2n$ points on the plane with $n$ non-overlapping circles, each containing exactly two points.

Published on 01 Feb 2024 - 1:00

List Question

$n$ points in the plane can be connected with $n-1$ clockwise, non-intersecting line segments from any starting point

Generalising Thales theorem for points on a sphere to form a 3-orthoscheme (tetrahedron.)

an $\mathbb F$- representation of the matroid $M_1 \oplus M_2.$

Why always the Crapo beta invariant value greater than or equal zero?

What is the number of triangles that can be drawn between n noncollinear points without repeating a side?

Prove that regular polygon whose vertices lie on lattice points in $\mathbb{R}^2$ is a square

what will happen to the uniform matroid $U_{2,m}$ if we remove an element from it?

Partition lattice properties and an invariant.

Techniques for convex optimization over a vertex-representation of a polytope?

Sets of circles

What arrangements of face angles and side lengths uniquely determines an $n$-simplex up to isometry?

given any point $A$ of $S$, there are exactly $n$ points in $S$ at unit distance from $A$

How Do I Show $A$ has a Unique Radon Point?

Minimum number of points to have a point inside every triangle formed by $n$ points

Cover $2n$ points on the plane with $n$ non-overlapping circles, each containing exactly two points.

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