数学计算 Wolfram Mathematica v14.3 Win & v14.1 Mac & v14.3 Linux

• 用 Comap 和 ComapApply 对表达式应用函数列表
• DigitSum 计算整数的各位数字之和
• 加快了 UnitConvert 的计算速度
• 用 IntermediateTest 在 TestCreate 中创建中间测试
• 用 NLineIntegrate、NSurfaceIntegrate 和 NContourIntegrate 计算数值向量线积分、向量曲面积分或复围道积分
• UnilateralConvolve 计算单边（又名因果、one-sided）卷积
• TruncateSum 使得处理由 DSolve 和其他函数生成的无限和表达式变得更容易
• 用 ToFiniteField 和 FromFiniteField 将表达式与有限域版本相互转换
• 用 FiniteFieldIndex 和 FromFiniteFieldIndex 与有限域索引表示形式相互转换
• 添加了几种新的结构化矩阵类型：SymmetricMatrix、HermitianMatrix、OrthogonalMatrix 和 UnitaryMatrix
• TextSummarize 自动生成不同类型的文本数据的摘要
• 新增了多个可视化函数，用于绘制数据的所有成对二维投影：PairwiseListPlot、PairwiseDensityHistogram、PairwiseSmoothDensityHistogram、PairwiseQuantilePlot 和 PairwiseProbabilityPlot
• 对 SolarEclipse 进行了大幅修改；现支持七万多个日食和 50 个新属性
• 添加了计算新月、满月或任何月相日期的函数：NewMoon、FullMoon 和 MoonPhaseDate
• 用 LayeredGraph 和 LayeredGraph3D 创建以分层绘图表示的图
• 用 TextureMapping 指定图形的命名纹理贴图
• ImageSegmentationComponents 将图像分割为组件
• ImageSegmentationFilter 过滤出图像中的前景成分
• 用 Tour3DVideo 创建三维图形周围的巡历
• 新增了几个 PDE 建模函数：SchrodingerPDEComponent、FluidFlowPDEComponent、ElectrostaticPDEComponent 及更多函数
• 用 InputOutputResponse 生成离散、连续或混合控制系统的详细仿真结果
• 用 SystemModelUncertaintyPlot 绘制控制系统模型中由不确定参数、初始值和输入产生的结果的不确定性
• 现支持导入 DOCX、MOBI、RData 和 RDS 格式
• MP4、QuickTime 和 Matroska 格式现支持字幕导入和导出
• 新增数据结构：RedBlackTree 和 StringVector
• 与样条相关的图形基元 BezierCurve、BSplineCurve 和 BSplineSurface 现在也是计算几何运算的有效几何区域，如 ArcLength 和 RegionMeasure

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