Modularity and the Naming of Things

2.7.1 Modules and Local Variables

2.7.2 Local Constants

2.7.3 How Modules Work

2.7.4 Advanced Topic: Variables in Pure Functions and Rules

2.7.5 Dummy Variables in Mathematics

2.7.6 Blocks and Local Values

2.7.7 Blocks Compared with Modules

2.7.8 Contexts

2.7.9 Contexts and Packages

2.7.10 Setting Up Mathematica Packages

2.7.11 Automatic Loading of Packages

2.7.12 Manipulating Symbols and Contexts by Name

2.7.13 Advanced Topic: Intercepting the Creation of New Symbols