Question

Combinatorial Fibonacci proof :$F_1 + F_2 + F_3 + \dots + F_n = F_{n + 2} - 1.$

score 652 · Answer 1 · 2020-08-11 20:43:02

652

Views

Combinatorial Fibonacci proof :$F_1 + F_2 + F_3 + \dots + F_n = F_{n + 2} - 1.$

Published on 11 Aug 2020 - 20:43

score 40 · Answer 2 · 2020-08-13 02:18:43

40

Views

If the area of a rectangle is divisible by $d$, must there exist a tiling of the region by polyominoes of size $d$?

Published on 13 Aug 2020 - 2:18

score 115 · Answer 3 · 2020-08-13 03:20:58

115

Views

Tiling a rectangular checkerboard with one arbitrary square removed

Published on 13 Aug 2020 - 3:20

score 189 · Answer 4 · 2020-08-14 13:31:23

189

Views

A uniform 6-regular graph consisting of triangles and quadrilaterals

Published on 14 Aug 2020 - 13:31

score 207 · Answer 5 · 2020-08-17 08:32:11

207

Views

Vertex configurations in geometry and graph theory

Published on 17 Aug 2020 - 8:32

score 285 · Answer 6 · 2020-08-17 12:52:06

285

Views

Fundamental domain of a uniform tiling of the hyperbolic plane

Published on 17 Aug 2020 - 12:52

score 30 · Answer 7 · 2020-08-18 19:36:10

30

Views

Shapes that can tile convex regions with only certain numbers of copies

Published on 18 Aug 2020 - 19:36

score 97 · Answer 8 · 2026-03-28 06:13:21

97

Views

Can all large integer $n \times(n+1)$ rectangles be tiled with smaller copies of distinct $k\times(k+1)$ rectangles?

Published on 28 Mar 2026 - 6:13

score 161 · Answer 9 · 2026-03-28 06:06:58

161

Views

Building "oppositely bitten rectangles" with consecutive squares

Published on 28 Mar 2026 - 6:06

score 196 · Answer 10 · 2020-09-09 06:42:35

196

Views

Is it possible to tile a $13 \times 13$ board with $4 \times 1$ dominoes such that the center square is left untiled?

Published on 09 Sep 2020 - 6:42

score 3.2k · Answer 11 · 2020-09-13 19:58:43

3.2k

Views

What's the largest square you can make with given tiles of a form?

Published on 13 Sep 2020 - 19:58

score 148 · Answer 12 · 2020-09-18 17:57:12

148

Views

Is it possible to put all of the $\frac{1}{n}$ side squares into the unit square?

Published on 18 Sep 2020 - 17:57

score 298 · Answer 13 · 2026-03-27 23:35:28

298

Views

Tiling a unit square with rectangles of area $\frac 1k \times \frac{1}{k+1}$ but not with those side lengths - any references (Web, book, etc.)?

Published on 27 Mar 2026 - 23:35

score 833 · Answer 14 · 2020-09-26 10:54:32

833

Views

Recursion: In how many ways we can tile a rectangle with size of $1\times 10$ without two adjacent red floor tiles?

Published on 26 Sep 2020 - 10:54

score 1.2k · Answer 15 · 2020-09-28 06:33:19

1.2k

Views

Why do Pentagon tilings not solve the Einstein Problem?

Published on 28 Sep 2020 - 6:33

List Question

Combinatorial Fibonacci proof :$F_1 + F_2 + F_3 + \dots + F_n = F_{n + 2} - 1.$

If the area of a rectangle is divisible by $d$, must there exist a tiling of the region by polyominoes of size $d$?

Tiling a rectangular checkerboard with one arbitrary square removed

A uniform 6-regular graph consisting of triangles and quadrilaterals

Vertex configurations in geometry and graph theory

Fundamental domain of a uniform tiling of the hyperbolic plane

Shapes that can tile convex regions with only certain numbers of copies

Can all large integer $n \times(n+1)$ rectangles be tiled with smaller copies of distinct $k\times(k+1)$ rectangles?

Building "oppositely bitten rectangles" with consecutive squares

Is it possible to tile a $13 \times 13$ board with $4 \times 1$ dominoes such that the center square is left untiled?

What's the largest square you can make with given tiles of a form?

Is it possible to put all of the $\frac{1}{n}$ side squares into the unit square?

Tiling a unit square with rectangles of area $\frac 1k \times \frac{1}{k+1}$ but not with those side lengths - any references (Web, book, etc.)?

Recursion: In how many ways we can tile a rectangle with size of $1\times 10$ without two adjacent red floor tiles?

Why do Pentagon tilings not solve the Einstein Problem?

Trending Questions

Popular # Hahtags

Popular Questions