User Morteza

10 votes

2 answers

903 views

Cut and Fold Polyhedron!

asked Jul 28, 2014 at 22:17

10 votes

2 answers

362 views

Lower bound for a combinatorial problem ($N$ students taking $n$ exams)

asked Apr 11, 2019 at 13:18

7 votes

0 answers

123 views

Points on $k$ Circles

asked Feb 8, 2015 at 19:13

5 votes

2 answers

334 views

Put P inside Q! polygons/polyhedra

asked Aug 2, 2014 at 15:17

5 votes

2 answers

378 views

Light inside a polyhedron

asked Jun 9, 2014 at 20:53

4 votes

0 answers

161 views

Closest integer point to a sphere with radius R

asked Jan 21, 2022 at 20:54

3 votes

1 answer

534 views

Points with pairwise integer distances in the plane

asked Oct 15, 2014 at 18:22

2 votes

2 answers

125 views

Deciding whether a given graph has an f-factor or not!

asked Nov 3, 2014 at 22:06

2 votes

2 answers

163 views

Maximum possible number of similar three-colored triangles

asked Aug 12, 2014 at 16:35

2 votes

5 answers

949 views

Binomial series

asked Jan 10 at 15:07

2 votes

0 answers

136 views

From Planar Graphs To Tangent Circles

asked Jul 17, 2015 at 15:33

Stack Exchange Network

11 Questions

Cut and Fold Polyhedron!

Lower bound for a combinatorial problem ($N$ students taking $n$ exams)

Points on $k$ Circles

Put P inside Q! polygons/polyhedra

Light inside a polyhedron

Closest integer point to a sphere with radius R

Points with pairwise integer distances in the plane

Deciding whether a given graph has an f-factor or not!

Maximum possible number of similar three-colored triangles

Binomial series

From Planar Graphs To Tangent Circles