MathematicalFunction
有名称的特殊函数.
Entity["MathematicalFunction",name] 或
表示类型 "MathematicalFunction" 的一个实体.
[prop]
给出指定属性的值.
[{propi,…}]
给出属性列表的值.
[prop,{qualivali,…}]
给出由限定符 quali->vali 修改的指定属性的值.
EntityClass["MathematicalFunction",{propispeci,…}]
表示实体类,其中 propi 的值由 speci 定义.
实体范例
- …
实体类范例
- EntityClass["MathematicalFunction","OrthogonalPolynomials"]…
属性
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AdditionFormulas addition formulas AlternativeRepresentations alternative representations ArgumentPattern argument pattern ArgumentSimplifications argument simplifications AsymptoticExpansions asymptotic expansions Classes classes ComplexCharacteristics complex characteristics ContinuedFractionRepresentations continued fraction representations DifferenceEquations difference equations DifferentialEquations differential equations EntityClasses entity classes EntityTypeList entity type list FourierTransforms Fourier transforms FractionalDerivatives fractional derivatives FunctionalEquations functional equations GeneratingFunctions generating functions HalfArgumentFormulas half‐argument formulas HankelTransforms Hankel transforms HypergeometricRepresentations hypergeometric representations IntegralRepresentations integral representations InverseFourierTransforms inverse Fourier transforms InverseFunctionRelations inverse function relations LaplaceTransforms Laplace transforms LimitRepresentations limit representations LowOrderDerivatives low‐order derivatives MeijerGRepresentations MellinTransforms Mellin transforms MultipliedArgumentFormulas multiplied‐argument formulas Name name NamedIdentities named identities ParticularValues particular values ProductOfFunctionsFormulas product‐of‐functions formulas ProductRepresentations product representations ReflectionSymmetries reflection symmetries RelatedFunctionRepresentations related function representations RelatedFunctions related functions RelatedIdentities related identities RelatedInequalities related inequalities ResidueRepresentations residue representations Residues residues SampleDefiniteIntegrals sample definite integrals SampleFiniteProducts sample finite products SampleFiniteSums sample finite sums SampleIndefiniteIntegrals sample indefinite integrals SampleInfiniteProducts sample infinite products SampleInfiniteSums sample infinite sums SampleIntegrals sample integrals SeriesRepresentations series representations SummedTaylorSeriesLimits summed Taylor series limits SumOfFunctionsFormulas sum‐of‐functions formulas SymbolicDerivatives symbolic derivatives TraditionalFormBoxes traditional form boxes WolframFunctionsSiteLink Wolfram Functions Site link Wronskians Wronskians Zeros zeros
详细信息
- "MathematicalFunction" 实体代表在数学、物理、工程或其他应用的文献中经常出现的特殊数学函数,以具有可接受的名称和/或符号.
- "MathematicalFunction" 实体类包括多组函数.
- 部分属性可用于作为整体的 "MathematicalFunction" 实体类型,并可用 EntityValue["MathematicalFunction",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["MathematicalFunction",property,annotation] 的第三个参数中:
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"Source" 属性的来源信息 "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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"Qualifiers" 可用于属性的限定词列表 "QualifierValues" 可用于每个限定词的可用值列表 "DefaultQualifierValues" 属性限定词的默认值列表 "Description" 属性的简短文字描述 "Definition" 属性的详细文字定义 - Automatic 的限定词值表示一个可适用的值的格式; 例如,对于 "Date" 的限定词,包括正确的日期或日期跨度.
范例
基本范例 (4)
用 MathematicalFunctionData 查找给定函数对应的 Entity: