|  | Index Entry | Section | 
|---|
| 
 | 
| T |  |  | 
|---|
|  | table, association (defn) | 11.3 The Association Table | 
|  | table, one-dimensional (defn) | 11.2 1D Tables | 
|  | tail recursion (defn) | 1. Overview | 
|  | tail recursion, vs. iteration expression | 2.9 Iteration | 
|  | taxonomical link, of condition type (defn) | 16. Error System | 
|  | terminal mode, of port | 14.9.6 Terminal Mode | 
|  | terminal screen, clearing | 14.5 Output Procedures | 
|  | tick | 15.6 Machine Time | 
|  | time, decoded | 15.5 Date and Time | 
|  | time, file | 15.5 Date and Time | 
|  | time, string | 15.5 Date and Time | 
|  | time, universal | 15.5 Date and Time | 
|  | token, in programs (defn) | 1.3.1 Whitespace | 
|  | top, bucky bit prefix (defn) | 5.1 External Representation of Characters | 
|  | top-level definition | 2.4.1 Top-Level Definitions | 
|  | top-level definition (defn) | 2.4 Definitions | 
|  | top-level environment | 13.4 Top-level Environments | 
|  | total ordering (defn) | 7.9 Miscellaneous List Operations | 
|  | transformer environment | 2.11.3.2 Transformer Definition | 
|  | tree, copying | 7.1 Pairs | 
|  | trees, balanced binary | 11.6 Red-Black Trees | 
|  | trees, balanced binary | 11.7 Weight-Balanced Trees | 
|  | trimming, of string | 6.5 Cutting and Pasting Strings | 
|  | true, boolean object | 1.2.5 True and False | 
|  | true, boolean object (defn) | 10.1 Booleans | 
|  | true, in conditional expression (defn) | 2.7 Conditionals | 
|  | truename, of input file | 15.3 File Manipulation | 
|  | type predicate, for 1D table | 11.2 1D Tables | 
|  | type predicate, for alist | 11.1 Association Lists | 
|  | type predicate, for apply hook | 12.4 Application Hooks | 
|  | type predicate, for bit string | 9.2 Selecting Bit String Components | 
|  | type predicate, for boolean | 10.1 Booleans | 
|  | type predicate, for cell | 10.3 Cells | 
|  | type predicate, for character | 5.3 Miscellaneous Character Operations | 
|  | type predicate, for character set | 5.6 Character Sets | 
|  | type predicate, for compiled procedure | 12.1 Procedure Operations | 
|  | type predicate, for compound procedure | 12.1 Procedure Operations | 
|  | type predicate, for continuation | 12.3 Continuations | 
|  | type predicate, for empty list | 7.3 Selecting List Components | 
|  | type predicate, for entity | 12.4 Application Hooks | 
|  | type predicate, for environment | 13.1 Environment Operations | 
|  | type predicate, for EOF object | 14.4 Input Procedures | 
|  | type predicate, for fixnum | 4.7.1 Fixnum Operations | 
|  | type predicate, for flonum | 4.7.2 Flonum Operations | 
|  | type predicate, for hash table | 11.4.2 Basic Hash Table Operations | 
|  | type predicate, for list | 7.3 Selecting List Components | 
|  | type predicate, for number | 4.5 Numerical operations | 
|  | type predicate, for pair | 7.1 Pairs | 
|  | type predicate, for pathname | 15.1.3 Operations on Pathnames | 
|  | type predicate, for pathname host | 15.1.4 Miscellaneous Pathname Procedures | 
|  | type predicate, for port | 14.1 Ports | 
|  | type predicate, for primitive procedure | 12.1 Procedure Operations | 
|  | type predicate, for procedure | 12.1 Procedure Operations | 
|  | type predicate, for promise | 10.5 Promises | 
|  | type predicate, for record | 10.4 Records | 
|  | type predicate, for record type | 10.4 Records | 
|  | type predicate, for stream pair | 10.6 Streams | 
|  | type predicate, for string | 6.2 Selecting String Components | 
|  | type predicate, for symbol | 10.2 Symbols | 
|  | type predicate, for top-level environment | 13.4 Top-level Environments | 
|  | type predicate, for vector | 8.2 Selecting Vector Components | 
|  | type predicate, for weak pair | 10.7 Weak Pairs | 
|  | type, condition | 16. Error System | 
|  | type, of condition | 16.6 Condition Types | 
|  | type, of procedure | 12. Procedures | 
|  | type, pathname component | 15.1.2 Components of Pathnames | 
|  | types, latent (defn) | 1. Overview | 
|  | types, manifest (defn) | 1. Overview | 
|  | types, Windows | 18.2.1 Windows Types | 
| 
 | 
| U |  |  | 
|---|
|  | unassigned binding | 13.1 Environment Operations | 
|  | unassigned variable | 1.4.2 Variable References | 
|  | unassigned variable (defn) | 1.2.1 Variable Bindings | 
|  | unassigned variable, and assignment | 2.5 Assignments | 
|  | unassigned variable, and definition | 2.4.1 Top-Level Definitions | 
|  | unassigned variable, and dynamic bindings | 2.3 Dynamic Binding | 
|  | unassigned variable, and named let | 2.9 Iteration | 
|  | unbound variable | 1.4.2 Variable References | 
|  | unbound variable (defn) | 1.2.2 Environment Concepts | 
|  | Unicode | 5.7 Unicode | 
|  | uninterned symbol (defn) | 10.2 Symbols | 
|  | universal time | 15.5 Date and Time | 
|  | unparser method (defn) | 14.7 Custom Output | 
|  | unspecified result (defn) | 1.1.2 Examples | 
|  | up, as pathname component | 15.1.2 Components of Pathnames | 
|  | uppercase | 1.3.4 Uppercase and Lowercase | 
|  | uppercase, character conversion | 5.3 Miscellaneous Character Operations | 
|  | uppercase, in string | 6.4 Alphabetic Case in Strings | 
|  | usable size, of hash table (defn) | 11.4.3 Resizing of Hash Tables | 
|  | usage environment | 2.11.3.2 Transformer Definition | 
| 
 | 
| V |  |  | 
|---|
|  | V as format parameter | 14.6 Format | 
|  | valid index, of bit string (defn) | 9. Bit Strings | 
|  | valid index, of list (defn) | 7.3 Selecting List Components | 
|  | valid index, of string (defn) | 6. Strings | 
|  | valid index, of subvector (defn) | 8. Vectors | 
|  | valid index, of vector (defn) | 8. Vectors | 
|  | value, of variable (defn) | 1.2.1 Variable Bindings | 
|  | values, multiple | 12.3 Continuations | 
|  | variable binding | 1.2.1 Variable Bindings | 
|  | variable binding | 13.1 Environment Operations | 
|  | variable binding, do | 2.9 Iteration | 
|  | variable binding, fluid-let | 2.3 Dynamic Binding | 
|  | variable binding, internal definition | 2.4.2 Internal Definitions | 
|  | variable binding, lambda | 2.1 Lambda Expressions | 
|  | variable binding, let | 2.2 Lexical Binding | 
|  | variable binding, let* | 2.2 Lexical Binding | 
|  | variable binding, letrec | 2.2 Lexical Binding | 
|  | variable binding, top-level definition | 2.4.1 Top-Level Definitions | 
|  | variable reference (defn) | 1.4.2 Variable References | 
|  | variable, adding to environment | 2.4 Definitions | 
|  | variable, assigning values to | 2.5 Assignments | 
|  | variable, binding region (defn) | 1.2.4 Static Scoping | 
|  | variable, entry category | 1.1.3 Entry Format | 
|  | variable, identifier as | 1.3.3 Identifiers | 
|  | vector (defn) | 8. Vectors | 
|  | vector index (defn) | 8. Vectors | 
|  | vector length (defn) | 8. Vectors | 
|  | vector, byte | 6.11 Byte Vectors | 
|  | vector, converting to list | 7.2 Construction of Lists | 
|  | version, pathname component | 15.1.2 Components of Pathnames | 
|  | virtual coordinates, graphics (defn) | 17.2 Coordinates for Graphics | 
| 
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