Contents:

• Mathics Setup Code Read on Loading
• Mathics Packages
• Mathics from Python
  • Using Mathics from your code
    • From a shell
    • Using MathicsSession
    • Mathics Results as Python Objects
      • Conversion to and from Python
  • Extending Mathics Tutorial
    • Hello, World! – using Predefined
    • Introducing the Builtin Class
    • Adding Help Text
    • Writing Document Tests
    • Working with Multiple Patterns
    • Function Application via Rules
    • Class Attributes
    • Emitting warnings
  • Documentation Markup
    • For Help Text
    • For Testing
  • Contributing & Developing
    • Contributing
    • Developing
  • UML 2.5 Class Diagram for Mathics Classes
  • Misc stuff that hasn’t been split off yet
    • Documentation and tests
      • Dependencies
• Mathics Core Interpreter Overview
  • Top-level Eval and Display
    • Definitions
    • Evaluation
    • Formatting
  • Scanning and Parsing
    • Tokeniser
    • Parser
    • Python Code for Parsing an String
  • AST, S-Expression, General List: same thing
  • Evaluation of an Expression
    • Evaluation can leave an S-Expression Unchanged
    • Mathics Function Name to Python method lookup
    • Function Name Descriptions
    • Python Code for Evaluating an Expression
  • Pattern Matching in Evaluation
    • Pattern Classes
  • Forms, Boxes, and Formats
    • Forms
    • The Box Model
    • Output Formats
  • Object Classes
    • Atom Class
    • Symbol Class
    • Builtin class
    • Predefined Class
    • Operator
    • PrefixOperator and PostFixOperator
    • BinaryOperator and UnaryOperator
    • SympyConstant, MPMathConstant, and NumpyConstant
    • SympyFunction and MPMathFunction