主要的多面体和多面体化合物.

Entity["Polyhedron",name]

表示类型 "Polyhedron" 的一个实体.

[prop]

给出指定属性的值.

[{propi,}]

给出属性列表的值.

EntityClass["Polyhedron",{propispeci,}]

表示实体类,其中 propi 的值由 speci 定义.

实体范例

实体类范例

属性

  • AlternateNamesalternate names
    Amphichiralamphichiral
    Antiprismantiprism
    ArchimedeanArchimedean
    ArchimedeanDualArchimedean dual
    AssociatedPeopleassociated people
    BoundaryMeshRegionboundary mesh representation
    Canonicalcanonical
    Centroidcentroid
    Chiralchiral
    Circumcentercircumcenter
    Circumdiametercircumdiameter
    Circumradiuscircumradius
    Circumspherecircumsphere
    Classesclasses
    Compoundcompound
    CompoundInteriorcompound interior
    Concaveconcave
    Convexconvex
    ConvexHullconvex hull
    CoordinateBoundscoordinate bounds
    DefaultOrientationdefault orientation
    DehnInvariantDehn invariant
    Deltahedrondeltahedron
    DihedralAnglesdihedral angles
    Dipyramiddipyramid
    Dualdual
    EdgeCountedge count
    EdgeIndicesedge indices
    EdgeLengthsdistinct edge lengths
    EntityClassesentity classes
    EntityTypeListentity type list
    Equilateralequilateral
    FaceCountface count
    FaceIndicesface indices
    GeneralizedDiametergeneralized diameter
    GoldbergGoldberg polyhedron
    Graphics3D3D graphics
    GraphicsComplexgraphics complex
    Hullhull
    Imageimage
    ImplicitRegionrepresentation as inequalities and equalities
    Incenterincenter
    InertiaTensorinertia tensor
    Informationinformation
    Inradiusinradius
    Insphereinsphere
    Isohedronisohedron
    JohnsonJohnson solid
    KeplerPoinsotKeplerPoinsot solid
    Lineslines
    MeanCylindricalRadiusmean cylindrical radius
    MeanInteriorLineSegmentLengthmean interior line segment length
    MeanSphericalRadiusmean spherical radius
    MeanSquareCylindricalRadiusmean square cylindrical radius
    MeanSquareSphericalRadiusmean square spherical radius
    Midcentermidcenter
    Midradiusmidradius
    Midspheremidsphere
    MultipieceNetCoordinatesmultipiece net coordinates
    MultipieceNetFaceIndicesmultipiece net face indices
    MultipieceNetImagemultipiece net image
    Namename
    Namesname and alternate names
    Netnet
    NetCountnet count
    NotationRulesnotation rules
    Orientationsorientations
    Parallelohedronparallelohedron
    PlatonicPlatonic solid
    PlatonicDualPlatonic dual
    Plesiohedronplesiohedron
    Pointspoints
    Polygonspolygons
    Polyhedrapolyhedra
    Polyhedronpolyhedron
    Prismprism
    Pyramidpyramid
    Quasiregularquasiregular
    Regionregion
    RegionFunctionregion function
    Rhombohedronrhombohedron
    Rigidrigid polyhedron
    SchlaefliSymbolSchläfli symbol
    SelfDualselfdual polyhedron
    Shakyshaky polyhedron
    Simplesimple
    Skeletonskeleton
    SpaceFillingspacefilling polyhedron
    StableFaceIndicesstable face indices
    Stellationstellation
    StellationCountstellation count
    Stereohedronstereohedron
    SurfaceAreasurface area
    SymmetryGroupsymmetry group
    Trapezohedrontrapezohedron
    Uniformuniform solid
    UniformDualuniform solid dual
    Unistableunistable
    UnstableFaceIndicesunstable face indices
    VertexCoordinatesvertex coordinates
    VertexCountvertex count
    VertexSubsetHullsvertex subset hulls
    Volumevolume
    WythoffSymbolWythoff symbol
    ZalgallerZalgaller polyhedron
    Zonohedronzonohedron

详细信息

  • "Polyhedron" 实体包括普通固体,例如柏拉图固体和棱镜以及其他感兴趣的固体.
  • "Polyhedron" 实体类包括多面体的常见数学类型,例如 "凸面""等边""柏拉图式".
  • "Polyhedron" 实体被标准化,以便最小边缘总是具有单位长度. 大多数 "Polyhedron" 实体都可以使用数学属性,这些实体是众所周知的,或者是直接计算的. 某些参数化 "Polyhedron" 实体的属性可用于符号参数.
  • 部分属性可用于作为整体的 "Polyhedron" 实体类型,并可用 EntityValue["Polyhedron",property]格式给出,此类属性包括:
  • "Properties"可用属性列表
    "PropertyCanonicalNames"可用属性的标准名称
    "SampleEntities"可用实体的范例列表(通常长度为 10)
    "SampleEntityClasses"可用实体类的范例列表(通常长度为 10)
    "EntityCount"可用实体的数目
    "Entities"可用实体的列表
    "EntityCanonicalNames"可用实体的标准名称
    "EntityClasses"可用实体类的列表
    "EntityClassCanonicalNames"可用实体类的标准名称
    "PropertyClasses"可用属性分类的列表
    "PropertyClassCanonicalNames"可用属性分类的标准名称
    "PropertyCount"可用属性的数目
  • 以下注释可用于 EntityValue["Polyhedron",property,annotation]的第三个参数中:
  • "EntityAssociation"实体和实体-属性值的关联
    "PropertyAssociation"属性和实体-属性值的关联
    "EntityPropertyAssociation"此关联中,指定实体是键,值为属性和实体-属性值的嵌套关联
    "PropertyEntityAssociation"此关联中,指定属性是键,值为实体和实体-属性值的嵌套关联
    "Dataset"此数据集,指定实体是键和值为属性名称和实体-属性值的关联
  • 以下注释可用于 EntityValue[property,annotation]的第二个参数中:
  • "Definition"属性的详细文字定义

范例

基本范例  (4)

查找实体:

查找一个实体的属性值:

从一个实体的全部可用属性中提取数据集:

返回与阿尔布雷希特·丢勒相关的多面体: