Question

Understanding Peter Engel's space-filling tricontaoctahedron: What is the notation for these bounding planes?

score 98 · Answer 1 · 2026-03-25 09:28:48

98

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Understanding Peter Engel's space-filling tricontaoctahedron: What is the notation for these bounding planes?

Published on 25 Mar 2026 - 9:28

score 202 · Answer 2 · 2021-05-15 10:31:15

202

Views

Exact solution of Order-4 hyperbolic apeirogonal tiling and enumeration of $Q[\sqrt 2]$

Published on 15 May 2021 - 10:31

score 50 · Answer 3 · 2021-05-15 10:40:21

50

Views

Formal rigorous proof of octocube tiling

Published on 15 May 2021 - 10:40

score 406 · Answer 4 · 2026-02-23 06:37:05

406

Views

How densely can the :...: polyomino fill the plane?

Published on 23 Feb 2026 - 6:37

score 325 · Answer 5 · 2026-02-23 06:35:01

325

Views

Smallest non-space-filling polycube?

Published on 23 Feb 2026 - 6:35

score 170 · Answer 6 · 2026-03-26 02:55:48

170

Views

If a (possibly nonconvex) pentagon tiles the plane, can it do so periodically?

Published on 26 Mar 2026 - 2:55

score 185 · Answer 7 · 2021-05-29 12:09:28

185

Views

A serious Glitch in my combinatorial proof of a recursive identity to count tilings of an $n$ board by squares and dominos

Published on 29 May 2021 - 12:09

score 182 · Answer 8 · 2021-05-30 16:32:59

182

Views

Smallest non-4-space-filling polytesseract?

Published on 30 May 2021 - 16:32

score 173 · Answer 9 · 2026-02-23 06:39:31

173

Views

How many fixed polyominoes does it take to force an aperiodic tiling of the plane?

Published on 23 Feb 2026 - 6:39

score 36 · Answer 10 · 2021-06-01 02:47:56

36

Views

Word for a transformation without an origin

Published on 01 Jun 2021 - 2:47

score 534 · Answer 11 · 2026-03-26 16:09:44

534

Views

Covering $6 \times 6$ chessboard with $1 \times 2$ tiles

Published on 26 Mar 2026 - 16:09

score 246 · Answer 12 · 2026-02-23 06:40:51

246

Views

Can every polyomino of even size be tiled by $L$-trominoes when scaled up by a factor of $3$?

Published on 23 Feb 2026 - 6:40

score 115 · Answer 13 · 2021-06-05 07:46:24

115

Views

Reference request: Tiling the plane with congruent snowflakes

Published on 05 Jun 2021 - 7:46

score 156 · Answer 14 · 2026-02-23 08:41:31

156

Views

Can the $X$ pentomino and the $2\times 2$ square mutually tile any nontrivial cofinite region?

Published on 23 Feb 2026 - 8:41

score 96 · Answer 15 · 2026-03-28 11:42:52

96

Views

Square and two types of rectangles

Published on 28 Mar 2026 - 11:42

List Question

Understanding Peter Engel's space-filling tricontaoctahedron: What is the notation for these bounding planes?

Exact solution of Order-4 hyperbolic apeirogonal tiling and enumeration of $Q[\sqrt 2]$

Formal rigorous proof of octocube tiling

How densely can the :...: polyomino fill the plane?

Smallest non-space-filling polycube?

If a (possibly nonconvex) pentagon tiles the plane, can it do so periodically?

A serious Glitch in my combinatorial proof of a recursive identity to count tilings of an $n$ board by squares and dominos

Smallest non-4-space-filling polytesseract?

How many fixed polyominoes does it take to force an aperiodic tiling of the plane?

Word for a transformation without an origin

Covering $6 \times 6$ chessboard with $1 \times 2$ tiles

Can every polyomino of even size be tiled by $L$-trominoes when scaled up by a factor of $3$?

Reference request: Tiling the plane with congruent snowflakes

Can the $X$ pentomino and the $2\times 2$ square mutually tile any nontrivial cofinite region?

Square and two types of rectangles

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