7 Functions and Flow Control

7.1	mischief/ function: Higher Order Functions
7.2	mischief/ contract: Contracts
7.3	mischief/ values: Multiple Values
7.4	mischief/ for: For Loops
7.5	mischief/ memoize: Memoized Functions
7.6	mischief/ fold: Folding Over Common Datatypes
7.7	mischief/ visitor: Compositional, Higher-Order Value Traversals

8.13

1	Structured Debugging
2	Printing and Error Messages
3	Macros and Syntax Transformers
4	Modules
5	Definitions and Binding Forms
6	First-Order Datatypes
7	Functions and Flow Control
8	Typesetting Formats