random, Random Numbers
recursive, Recursion
reload, Writing Modules, I keep making changes and it makes no difference.
repr, Debugging
reversed, Sequences of Sequences
shuffle, Add, Remove, Shuffle and Sort
sorted, Looping and Dictionaries, Sequences of Sequences
sqrt, Math Functions, Incremental Development
str, Function Calls
sum, Variable-Length Argument Tuples, Generator Expressions
trigonometric, Math Functions
tuple, Tuples Are Immutable
type, Debugging
void, Fruitful Functions and Void Functions
zip, Lists and Tuples
function argument, Parameters and Arguments
function call, Function Calls, Glossary
function composition, Composition
function definition, Adding New Functions, Definitions and Uses, Glossary, Glossary
function frame, Stack Diagrams, Glossary, Stack Diagrams for Recursive Functions,
More Recursion, Memos
function object, Exercises
function parameter, Parameters and Arguments