Уикипедия

Делтаедър: Разлика между версии

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Ред 1:
[[File:Triangulated truncated tetrahedron.png|мини|[[Триангулиран пресечен тетраедър]] е получен от [[триангулация]]та на [[пресечен тетраедър]]]]
 
'''Делтаедърът''' е [[многостен]], чийто всички стени са [[Равностранен триъгълник|равностранни триъгълници]]. Името му идва от гръцката буква Δ ([[Делта (буква)|делта]]), с която означава се равностранните триъгълници.
 
Line 22 ⟶ 20:
|- align=center
| rowspan=2|[[File:Augmented octahedron.png|60px]]
|rowspan=2|[[AugmentedУвеличен octahedronосмостен]]<BR>AugmentationУвеличение<BR>1 tet + 1 oct
|| 10 [[File:Polyiamond-1-1.svg|20px]] || 15
|rowspan=2| 7
Line 31 ⟶ 29:
|- align=center
|rowspan=2|[[File:Gyroelongated triangular bipyramid.png|60px]]
|rowspan=2|[[TrigonalТриъгълен trapezohedronтрапецоедър]]<BR>AugmentationУвеличение<BR>2 tets + 1 oct
|12 [[File:Polyiamond-1-1.svg|20px]]||18
|rowspan=2|8
Line 41 ⟶ 39:
|- align=center
|rowspan=2|[[File:Tet2Oct solid.png|60px]]
|rowspan=2|AugmentationУвеличение<BR>2 tets + 1 oct
||12 [[File:Polyiamond-1-1.svg|20px]]||18||8
|rowspan=2|2 × 3<sup>3</sup><BR>1 × 3<sup>4</sup><BR>4 × 3<sup>5</sup><BR>1 × 3<sup>6</sup>
Line 50 ⟶ 48:
|- align=center
|rowspan=2|[[File:Triangulated monorectified tetrahedron.png|60px]]
|rowspan=2|[[TriangularТриъгълен frustumфрустум]]<BR>AugmentationУвеличение<BR>3 tets + 1 oct
||14 [[File:Polyiamond-1-1.svg|20px]]||21||9
|rowspan=2|3 × 3<sup>3</sup><BR>0 × 3<sup>4</sup><BR>3 × 3<sup>5</sup><BR>3 × 3<sup>6</sup>
Line 59 ⟶ 57:
|- align=center
|rowspan=2|[[File:TetOct2 solid2.png|60px]]
|rowspan=2|[[ElongatedУдължен octahedronосмостен]]<BR>AugmentationУвеличение<BR>2 tets + 2 octs
||16 [[File:Polyiamond-1-1.svg|20px]]||24||10
|rowspan=2|0 × 3<sup>3</sup><BR>4 × 3<sup>4</sup><BR>4 × 3<sup>5</sup><BR>2 × 3<sup>6</sup>
Line 68 ⟶ 66:
|- align=center
|rowspan=2|[[File:Triangulated tetrahedron.png|60px]]
|rowspan=2|[[TetrahedronТетраедър]]<BR>AugmentationУвеличение<BR>4 tets + 1 oct
||16 [[File:Polyiamond-1-1.svg|20px]]||24||10
|rowspan=2|4 × 3<sup>3</sup><BR>0 × 3<sup>4</sup><BR>0 × 3<sup>5</sup><BR>6 × 3<sup>6</sup>
Line 77 ⟶ 75:
|- align=center
|rowspan=2| [[File:Tet3Oct2 solid.png|60px|60px]]
|rowspan=2|AugmentationУвеличение<BR>3 tets + 2 octs
||18 [[File:Polyiamond-1-1.svg|20px]]||27||11
|rowspan=2|1 × 3<sup>3</sup><BR>2 × 3<sup>4</sup><BR>5 × 3<sup>5</sup><BR>3 × 3<sup>6</sup>
Line 86 ⟶ 84:
|- align=center
|rowspan=2|[[File:Double diminished icosahedron.png|60px]]
|rowspan=2|[[Edge-contractedРъбослят icosahedronдвадесетостен]]
||18 [[File:Polyiamond-1-1.svg|20px]]||27||11
|rowspan=2|0 × 3<sup>3</sup><BR>2 × 3<sup>4</sup><BR>8 × 3<sup>5</sup><BR>1 × 3<sup>6</sup>
Line 95 ⟶ 93:
|- align=center
|rowspan=2|[[File:Triangulated truncated triangular bipyramid.png|60px]]
|rowspan=2|[[TriangularТриъгълен bifrustumбифрустум]]<BR>AugmentationУвеличение<BR>6 tets + 2 octs
|20 [[File:Polyiamond-1-1.svg|20px]]||30||12
|rowspan=2|0 × 3<sup>3</sup><BR>3 × 3<sup>4</sup><BR>6 × 3<sup>5</sup><BR>3 × 3<sup>6</sup>
Line 104 ⟶ 102:
|- align=center
|rowspan=2|[[File:Augmented triangular cupola.png|60px]]
|rowspan=2|[[triangularТриъгълна cupolaкупола]]<BR>AugmentationУвеличение<BR>4 tets + 3 octs
||22 [[File:Polyiamond-1-1.svg|20px]]||33||13
|rowspan=2| 0 × 3<sup>3</sup><BR>3 × 3<sup>4</sup><BR>6 × 3<sup>5</sup><BR>4 × 3<sup>6</sup>
Line 113 ⟶ 111:
|- align=center
|rowspan=2|[[File:Triangulated bipyramid.png|60px]]
|rowspan=2|[[TriangularТриъгълна bipyramidдипирамида]]<BR>AugmentationУвеличение<BR>8 tets + 2 octs
|24 [[File:Polyiamond-1-1.svg|20px]]||36||14
|rowspan=2|2 × 3<sup>3</sup><BR>3 × 3<sup>4</sup><BR>0 × 3<sup>5</sup><BR>9 × 3<sup>6</sup>
Line 122 ⟶ 120:
|- align=center
|rowspan=2|[[File:Augmented hexagonal antiprism flat.png|60px]]
|rowspan=2|[[HexagonalШестоъгълна antiprismантипризма]]
||24 [[File:Polyiamond-1-1.svg|20px]]||36||14
|rowspan=2|0 × 3<sup>3</sup><BR>0 × 3<sup>4</sup><BR>12 × 3<sup>5</sup><BR>2 × 3<sup>6</sup>
Line 131 ⟶ 129:
|- align=center
|rowspan=2|[[File:Triangulated truncated tetrahedron.png|60px]]
|rowspan=2|[[TruncatedПресечен tetrahedronтетраедър]]<br />([[Триангулиран пресечен тетраедър]])<BR>AugmentationУвеличение<BR>6 tets + 4 octs
||28 [[File:Polyiamond-1-1.svg|20px]]||42||16
|rowspan=2|0 × 3<sup>3</sup><BR>0 × 3<sup>4</sup><BR>12 × 3<sup>5</sup><BR>4 × 3<sup>6</sup>
Line 140 ⟶ 138:
|- align=center
|rowspan=2|[[File:Triangulated octahedgon.png|60px]]
|rowspan=2|[[TetrakisЧетириделен cuboctahedronкубоктаедър]]<BR>[[OctahedronОктаедър]]<BR>AugmentationУвеличение<BR>8 tets + 4 octs
||32 [[File:Polyiamond-1-1.svg|20px]]||24||18
|rowspan=2|0 × 3<sup>3</sup><BR>12 × 3<sup>4</sup><BR>0 × 3<sup>5</sup><BR>6 × 3<sup>6</sup>
Взето от „https://bg.wikipedia.org/wiki/Делтаедър“.