Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:geometry
gptkb:mathematical_concept |
| gptkbp:canTilePlane |
some polyiamonds
|
| gptkbp:class |
number of constituent triangles
|
| gptkbp:definedIn |
plane figures formed by joining equilateral triangles edge to edge
|
| gptkbp:enumerationKnownUpTo |
12 triangles
|
| https://www.w3.org/2000/01/rdf-schema#label |
polyiamonds
|
| gptkbp:nameOrigin |
'poly' (many) and 'diamond' (referring to the shape of equilateral triangles)
|
| gptkbp:relatedTo |
gptkb:polycubes
gptkb:polyhexes gptkb:polyominoes |
| gptkbp:smallestPolyiamond |
moniamond
|
| gptkbp:studiedBy |
gptkb:Solomon_W._Golomb
1953 |
| gptkbp:symmetry |
varies by shape
|
| gptkbp:threeTrianglePolyiamonds |
triamond
|
| gptkbp:twoTrianglePolyiamonds |
diamond (rhombus)
|
| gptkbp:usedIn |
gptkb:combinatorial_geometry
recreational mathematics mathematical art tiling puzzles |
| gptkbp:bfsParent |
gptkb:Polyforms
|
| gptkbp:bfsLayer |
8
|