PlaneCurve
相关诠释器 »主要的平面曲线.
Entity["PlaneCurve",name] 或 
表示类型 "PlaneCurve" 的一个实体.
[prop]
给出指定属性的值.
[{propi,…}]
给出属性列表的值.
EntityClass["PlaneCurve",{propispeci,…}]
表示实体类，其中 propi 的值由 speci 定义.
实体范例
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实体类范例
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属性
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Acnodes acnodes AlgebraicDegree algebraic degree AlgebraicEquation algebraic equation AlternateNames alternate names ArcLength arc length ArcLengthFunction arc length function Area area enclosed AreaImage area enclosed plot AreaMomentOfInertiaTensor area moment of inertia tensor of enclosed lamina AssociatedEntities associated entities AssociatedPeople associated people Asymptotes asymptotes CartesianEquation Cartesian equation Centroid centroid of enclosed lamina CesaroEquation Cesàro equation ChordLength chord length Circumference circumference Classes classes Crunodes crunodes Curvature parametric curvature Cusps cusps Diameter diameter DifferentialEquation differential equation Directrix directrix Eccentricity eccentricity EntityClasses entity classes EntityTypeList entity type list Evolute evolute FilledRegion filled region FocalParameter focal parameter Foci foci Graphics graphic Image image ImplicitCurvature implicit curvature ImplicitSlope implicit slope ImplicitVectorLength implicit vector length InfinitePoints infinite points InflectionPoints inflection points Involute involute LatusRectum latus rectum LineSegmentLengthCDF CDF of lengths LineSegmentLengthMean mean line segment length LineSegmentLengthPDF PDF of lengths MajorAxis major axis MinorAxis minor axis Name name NaturalParametricEquations natural parametric equations NodeCount node count NormalVector normal vector NotationTable notation table ParallelCurve parallel curves Parameters parameters ParametricEquations parametric equations PedalCurve pedal curve Period period PolarCurvature polar curvature PolarEquation polar equation PolarSlope polar slope QuadruplePoints quadruple points Radius radius RamphoidCusps ramphoid cusps RelatedWolframLanguageSymbols related Wolfram Language symbols SalientPoints salient points SemialgebraicDescription semialgebraic description SemilatusRectum semilatus rectum SemimajorAxis semimajor axis SemiminorAxis semiminor axis SignedArea signed area enclosed SingularPoints singular points Slope parametric slope SpecialAffineCurvature special affine curvature SpecialCases special cases Tacnodes tacnodes TangentialAngle tangential angle TangentVector tangent vector TriplePoints triple points VariableConstraints variable constraints VariableDescriptions variable descriptions Variables variables VectorLength vector length WhewellEquation Whewell equation
详细信息
- "PlaneCurve" 实体包括嵌入在欧几里德平面中的主要数学曲线.
- "PlaneCurve" 实体类包括数学分类，例如 "Parametric" 和 "Spiral".
- 部分属性可用于作为整体的 "PlaneCurve" 实体类型，并可用 EntityValue["PlaneCurve",property]格式给出，此类属性包括：
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"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["PlaneCurve",property,annotation]的第三个参数中：
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"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：
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"Description" 属性的简短文字描述
查找实体：