Mathics对Mathematica的模仿地很像啊！ - mathematica吧

level 10

mm_酱楼主

Mathics，http://www.mathics.net/，Mma的开源实现。

最后一个失败了。。。可以看到，不仅仅是表面上的模仿啊！

2013年02月16日 14点02分 1

level 10

mm_酱楼主

这货的内置符号
{$HistoryLength,$Line,$ModuleNumber,$RandomState,$RecursionLimit,$Version,Abort,Abs,AbsoluteThickness,AddTo,Alternatives,And,Apart,Apply,ApplyLevel,ArcCos,ArcCosh,ArcCot,ArcCoth,ArcCsc,ArcCsch,ArcSec,ArcSech,ArcSin,ArcSinh,ArcTan,ArcTanh,Array,ArrayDepth,ArrayQ,AtomQ,Attributes,Binomial,Black,Blank,BlankNullSequence,BlankSequence,Blend,Block,Blue,Break,CMYKColor,Cancel,Cases,CharacterRange,Characters,Chop,Circle,CircleBox,Clear,ClearAll,ClearAttributes,ColorData,ColorDataFunction,Complex,ComplexInfinity,Composition,CompoundExpression,Condition,ConstantArray,Context,Continue,Cos,Cosh,Cot,Coth,Csc,Csch,Cuboid,Cyan,D,Darker,Decrement,Default,DefaultValues,Definition,Denominator,DensityPlot,Derivative,Det,DiagonalMatrix,Dimensions,DirectedInfinity,Directive,Disk,DiskBox,Divide,DivideBy,Do,Dot,DownValues,Drop,E,EdgeForm,Eigenvalues,Eigenvectors,ElementData,Equal,Erf,Evaluate,EvenQ,ExactNumberQ,Exp,Expand,Extended***,Extract,FaceForm,Factor,FactorInteger,Factorial,Fibonacci,FindRoot,First,FixedPoint,Flat,Flatten,Floor,For,Format,FreeQ,FullForm,Function,***,Gamma,General,GoldenRatio,Graphics,Graphics3D,Graphics3DBox,GraphicsBox,Gray,GrayLevel,Greater,GreaterEqual,Green,Grid,GridBox,HarmonicNumber,Head,Hold,HoldAll,HoldAllComplete,HoldComplete,HoldFirst,HoldForm,HoldPattern,HoldRest,Hue,I,Identity,IdentityMatrix,If,Im,In,Increment,Inequality,InexactNumberQ,Infinity,Infix,Inner,InputForm,Inset,InsetBox,Integer,IntegerLength,IntegerQ,Integrate,Inverse,Join,LCM,Last,Legendre,Length,Less,LessEqual,Level,LevelQ,LightRed,Lighter,Limit,Line,Line3DBox,LineBox,LinearProgramming,LinearSolve,List,ListLinePlot,ListPlot,ListQ,Listable,Locked,Log,Log10,Log2,MachinePrecision,Magenta,MakeBoxes,Map,MapIndexed,MatchQ,MathMLForm,MatrixForm,MatrixQ,MatrixRank,Max,MemberQ,Mesh,Message,MessageName,Messages,Min,Minus,Mod,Module,Most,Multinomial,N,NHoldAll,NHoldFirst,NHoldRest,NValues,Names,Negative,Nest,NestWhile,NonNegative,NonPositive,Not,NotListQ,Null,NullSpace,NumberQ,Numerator,NumericQ,OddQ,Offset,OneIdentity,OptionValue,Optional,Options,OptionsPattern,Or,Orange,OrderedQ,Orderless,Out,Outer,OutputForm,OwnValues,ParametricPlot,Part,Pattern,PatternTest,PatternsOrderedQ,Pi,Plot,Plot3D,Plus,Pochhammer,Point,Point3DBox,PointBox,Polygon,Polygon3DBox,PolygonBox,Positive,Postfix,Power,PowerExpand,PowerMod,PreDecrement,PreIncrement,Precedence,Precision,Prefix,Prime,PrimeQ,Print,Product,ProductLog,Protect,Protected,Purple,Quiet,Quit,RGBColor,RandomInteger,RandomReal,Range,Rational,Re,Real,RealNumberQ,Reap,Rectangle,RectangleBox,Red,ReleaseHold,Repeated,RepeatedNull,ReplaceAll,ReplaceList,ReplacePart,ReplaceRepeated,Rest,Riffle,Round,Row,RowBox,RowReduce,Rule,RuleDelayed,SageIntegrate,SameQ,Sec,Sech,SeedRandom,Select,Sequence,SequenceHold,Set,SetAttributes,SetDelayed,Simplify,Sin,Sinh,Slot,SlotSequence,Solve,Sort,Sow,Span,Sphere,Sphere3DBox,Sqrt,StandardForm,String,StringForm,StringJoin,StringLength,StringQ,Style,SubValues,Subscript,Subsuperscript,Subtract,SubtractFrom,Sum,Superscript,Switch,Symbol,SymbolName,SymbolQ,Table,TableForm,TagSet,TagSetDelayed,Take,Tan,Tanh,TeXForm,Text,Thick,Thickness,Thin,Thread,Times,TimesBy,Timing,ToBoxes,ToString,Together,Transpose,Tuples,Unequal,Unevaluated,UnitVector,Unprotect,UnsameQ,Unset,UpSet,UpSetDelayed,UpValues,VectorQ,Verbatim,Which,While,White,Yellow}
有几个是Mma里没有的。

2013年02月16日 14点02分 2