Book Index
!/0, cut: Control, Cut
# /2, bitwise exclusive or: Arithmetic
# /2, boolean eor: CLPB
#/\ /2 (clpfd): Propositional Constraints
#< /2 (clpfd): Arithmetic Constraints
#<= /2 (clpfd): Propositional Constraints
#<=> /2 (clpfd): Propositional Constraints, Reified Constraints
#= /2 (clpfd): Arithmetic Constraints
#=< /2 (clpfd): Arithmetic Constraints
#=> /2 (clpfd): Propositional Constraints
#> /2 (clpfd): Arithmetic Constraints
#>= /2 (clpfd): Arithmetic Constraints
#\ /1 (clpfd): Propositional Constraints
#\ /2 (clpfd): Propositional Constraints
#\/ /2 (clpfd): Propositional Constraints
#\= /2 (clpfd): Arithmetic Constraints
'SU_messages':generate_message/3: Message Handling Predicates
'SU_messages':query_abbreviation/3: Query Handling Predicates
'SU_messages':query_class/5: Query Handling Predicates
'SU_messages':query_input/3: Query Handling Predicates
'SU_messages':query_map/4: Query Handling Predicates
* /2, boolean and: CLPB
* /2, multiplication: Arithmetic
** /2, exponent: Arithmetic
+ /1, identity: Arithmetic
+ /2, addition: Arithmetic
+ /2, boolean ior: CLPB
,/2, conjunction: Control
- /1, negation: Arithmetic
- /2, subtraction: Arithmetic
--> /2, grammar rule: Term and Goal Expansion
-/2 (debugger show control): Action Variables
-> /2 ;/2, if then else: Control
-> /2, if then: Control
. /2, consult: Read In
. /2, identity: Arithmetic
- .emacs Emacs initialization file: Quick-Start
 / /2, floating division: Arithmetic
// /2, integer division: Arithmetic
/\ /2, bitwise conjunction: Arithmetic
:- /1, directive: Directives
:- /2, clause: Programs
:/2: Control
::/1 (objects): Obj Self
::/2 (objects): Obj Self
;/2, disjunction: Control
< /2, arithmetic less than: Arithmetic
< /2, boolean less: CLPB
<:/1 (objects): Obj Self
<:/2 (objects): Obj Self
<< /2, left shift: Arithmetic
= /2, unification: Misc Pred
=.. /2, univ: Meta Logic
=/2 (clpfd:dispatch_global/4 request): The Global Constraint Programming Interface
=:= /2, arithmetic equal: Arithmetic
=:= /2, boolean equal: CLPB
=< /2, arithmetic less or equal: Arithmetic
=< /2, boolean less or equal: CLPB
== /2, equality of terms: Term Compare
=\= /2, arithmetic not equal: Arithmetic
=\= /2, boolean not equal: CLPB
> /2, arithmetic greater than: Arithmetic
> /2, boolean greater: CLPB
>= /2, arithmetic greater or equal: Arithmetic
>= /2, boolean greater or equal: CLPB
>> /2, right shift: Arithmetic
?- /1, query: Queries
?= /2, terms identical or cannot unify: Term Compare
@< /2, term less than: Term Compare
@=< /2, term less or equal: Term Compare
@> /2, term greater than: Term Compare
@>= /2, term greater or equal: Term Compare
[]/0 (debugger condition): Other Tests
[]/0, consult: Read In
\ /1, bitwise negation: Arithmetic
\+ /1, not provable: Control
\/ /2, bitwise disjunction: Arithmetic
\= /2, not unifiable: Misc Pred
\== /2, inequality of terms: Term Compare
^ /2, boolean existential quantifier: CLPB
^ /2, existential quantifier: All Solutions
- abolish: Glossary
 abolish/0 (object method): The Proto-Object
abolish/[1,2]: Modify Prog
abort (debugger command): Debug Commands
abort/0: Misc Pred
abort/0 (debugger command control): Action Variables
abs/1, absolute value: Arithmetic
absolute_file_name/[2,3]: Stream Pred
accept (top-level command): Queries
accepted_hosts/1 (start/1 option): PB Prolog Interface
- access driven programming: Obj Daemons
 access/1 (absolute_file_name/3 option): Stream Pred
- accumulating parameter: Accumulating Parameters
 acos/1, function: Arithmetic
acosh/1, function: Arithmetic
acot/1, function: Arithmetic
acot2/2, function: Arithmetic
acoth/1, function: Arithmetic
- action condition, breakpoint: Action Conditions
 - action execution, breakpoint: Breakpoint Actions
 - action variables, debugger: Action Variables, Breakpoint Actions
 - action, breakpoint: Breakpoint Actions, Creating Breakpoints
 acyclic_term/1 (terms): Term Utilities
add_breakpoint/2: Debug Pred, Breakpoint Predicates
add_edges/3 (ugraphs): UGraphs
add_edges/3 (wgraphs): WGraphs
add_to_heap/4 (heaps): Heaps
add_vertices/3 (ugraphs): UGraphs
add_vertices/3 (wgraphs): WGraphs
- address-constrained memory: Initializing the Prolog Engine
 - advice breakpoint: Advice-points, Advanced Debugging
 - advice-point: Glossary
 advice/0 (debugger condition): Other Tests, Advice-points
agc_margin (prolog flag): State Info
- alias, of a stream: Input Output
 - alias, stream: Glossary
 alias/1 (open/4 option): Stream Pred
alias/1 (stream property): Stream Pred
all (labeling/2 option): Enumeration Predicates
all (profile_data/4 resolution): Profiling
- all solutions: All Solutions
 all_different/[1,2] (clpfd): Combinatorial Constraints
all_distinct/[1,2] (clpfd): Combinatorial Constraints
- alphanumeric: Glossary
 - ancestor goal: Debug Format
 ancestor/1 (utility method): The Utility Object
ancestor/2 (debugger condition): Goal Tests, Accessing Past Debugger States
ancestor/2 (utility method): The Utility Object
- ancestors: Glossary
 ancestors (debugger command): Debug Commands
ancestors/1 (utility method): The Utility Object
ancestors/2 (utility method): The Utility Object
and_cast/2 (utility method): The Utility Object
annotate goal (debugger command): FDBG Debugger Commands
- annotation: FDBG Names of Terms
 - anonymous variable: Variables, Glossary
 - ANSI conformance: CPL Notes, Function Prototypes
 - anti-unifications: Term Utilities
 - API: Mixing C and Prolog
 append (open/[3,4] mode): Stream Pred
- append, avoiding: Accumulating Lists
 append/3 (lists): Lists
- application builder: The Application Builder
 aref/3 (arrays): Arrays
arefa/3 (arrays): Arrays
arefl/3 (arrays): Arrays
arg/3: Meta Logic
- argument: Glossary
 - arguments, command-line: Start
 argv (prolog flag): State Info
- arithmetic: Arithmetic
 - arithmetic expression: Arithmetic
 - arity: Compound Terms, Glossary
 array_to_list/2 (arrays): Arrays
- arrays: Arrays
 aset/4 (arrays): Arrays
asin/1, function: Arithmetic
asinh/1, function: Arithmetic
ask/0 (debugger command control): Action Variables
ask_query/4: Query Handling Predicates
assert/1 (object method): The Proto-Object, Method Additions
assert/2 (object method): The Proto-Object
assert/[1,2]: Modify Prog
asserta/1 (object method): The Proto-Object, Method Additions
asserta/2 (object method): The Proto-Object
asserta/[1,2]: Modify Prog
- asserted clause: Modify Prog
 assertz/1 (object method): The Proto-Object, Method Additions
assertz/2 (object method): The Proto-Object
assertz/[1,2]: Modify Prog
- assignment, destructive: Modify Term
 assignment/[2,3] (clpfd): Combinatorial Constraints
assoc_to_list/2 (assoc): Assoc
- association lists: Assoc
 assumptions/1 (labeling/2 option): Enumeration Predicates
- asynchronously, calling Prolog: Calling Prolog Asynchronously
 at_end_of_line/[0,1]: Stream Pred
at_end_of_stream/[0,1]: Stream Pred
atan/1, function: Arithmetic
atan2/2, function: Arithmetic
atanh/1, function: Arithmetic
- atom: Atoms, Glossary
 atom (double_quotes flag value): State Info
- atom, one-char: Glossary
 atom/1: Meta Logic
atom_chars/2: Meta Logic
atom_codes/2: Meta Logic
atom_concat/3: Meta Logic
atom_garbage_collection (statistics/2 option): State Info
atom_length/2: Meta Logic
atom_to_chars/[2,3] (charsio): Chars I/O
- atomic term: Glossary
 atomic/1: Meta Logic
atoms (statistics/2 option): State Info
- attribute declaration: Attributes
 attribute/1 (declaration): Attributes
attribute_goal/2 (Module): Attributes
- attributed variables: Attributes
 - attributes, object: Object Attributes, Obj Intro
 attributes/1 (universal method): Universal Methods
augment/1 (object method): The Proto-Object
augmenta/1 (object method): The Proto-Object
augmentz/1 (object method): The Proto-Object
- auto-generation of names: FDBG Name Auto-Generation
 - avoiding append: Accumulating Lists
 - backtrace: Accessing Past Debugger States, Debug Commands, Glossary
 backtrace (debugger command): Debug Commands
- backtracking: Procedural, Glossary
 - backtracking, terminating a loop: Terminating a Backtracking Loop
 backtracks (fd_statistics/2 option): Statistics Predicates
backtracks (profile_data/4 option): Profiling
bagof/3: All Solutions
bagof_rd_noblock/3 (linda_client): Client
bb_delete/2: Blackboard Primitives
bb_get/2: Blackboard Primitives
bb_inf/[3,5] (clpqr): Solver Predicates
bb_put/2: Blackboard Primitives
bb_update/3: Blackboard Primitives
bid/1 (debugger condition): Port Tests, Built-in Predicates for Breakpoint Handling
- binary stream: Input Output
 - binary trees: Trees
 - binding: Glossary
 bisect (labeling/2 option): Enumeration Predicates
- blackboard: Blackboard Primitives
 - block declaration: Block Declarations
 block/0 (debugger port value): Port Tests
block/1 (declaration): Block Declarations
- blocked goal: Debug Format, Glossary
 blocked goals (debugger command): FDBG Debugger Commands, Debug Commands
- body: Programs, Glossary
 bof (seek/4 method): Stream Pred
boolean on PrologSession: PB Java Interface
boolean on QueryAnswer: PB Java Interface
boolean on Term: PB Java Interface
bound/1 (cumulatives/3 option): Combinatorial Constraints
bounded (prolog flag): State Info
bounds_only/1 (cumulative/5 option): Combinatorial Constraints
bounds_only/1 (serialized/3 option): Combinatorial Constraints
- box, invocation: Procedure Box, Glossary
 - box, procedure: Procedure Box, Glossary
 - box, WCX: WCX Hooks
 - break: Nested
 break (debugger command): Debug Commands
break (top-level command): Queries
break/0: Misc Pred, Nested
break_level/1 (debugger condition): Past States, Break Tests
- breakpoint: Glossary
 - breakpoint action: Breakpoint Actions, Creating Breakpoints
 - breakpoint action condition: Action Conditions
 - breakpoint action execution: Breakpoint Actions
 - breakpoint condition: Creating Breakpoints
 - breakpoint conditions: Breakpoint Conditions
 - breakpoint handling predicates: Breakpoint Predicates
 - breakpoint identifier: Creating Breakpoints
 - breakpoint processing: Breakpoint Processing
 - breakpoint spec: Creating Breakpoints, Glossary
 - breakpoint test: Creating Breakpoints
 - breakpoint test condition: Goal Tests
 - breakpoint, advice: Advice-points, Advanced Debugging
 - breakpoint, debugger: Advanced Debugging
 - breakpoint, generic: Specific and Generic Breakpoints
 - breakpoint, line: Usage
 - breakpoint, setting: Usage
 - breakpoint, specific: Specific and Generic Breakpoints
 breakpoint_expansion/2 (user): Condition Macros, Hooks Related to Breakpoints
- buffer: Glossary
 - builder, application: The Application Builder
 - built-in predicate: Programs, Glossary
 Button (Tk event type): Event Handling
button (Tk widget): Types of Widget
ButtonPress (Tk event type): Event Handling
ButtonRelease (Tk event type): Event Handling
byte_count/2: Stream Pred
C/3: Term and Goal Expansion
cache_size/1 (db_open/5 option): The Predicates
call (leashing mode): Basic Debug
- call, procedure: Procedural
 call/0 (debugger port value): Port Tests
call/1: Control
call/1 (clpfd:dispatch_global/4 request): The Global Constraint Programming Interface
call_cleanup/2: Control
call_residue/2: Coroutining
- callable term: Glossary
 callable/1: Meta Logic
- calling Prolog asynchronously: Calling Prolog Asynchronously
 - calling Prolog from C: Calling Prolog from C
 calls (profile_data/4 option): Profiling
- CallSpec: Terminology
 canvas (Tk widget): Types of Widget
card/2, boolean cardinality: CLPB
case/[3,4] (clpfd): Combinatorial Constraints
catch/3: Exception
ceiling/1, function: Arithmetic
- char-list: Glossary
 char_code/2: Meta Logic
char_conversion (prolog flag): State Info
char_conversion/2: Term I/O
- character code: Glossary
 - character code set: WCX Concepts, Glossary
 - character I/O: Char I/O
 - character set: Token String, Environment Variables
 - character, EOF: Keyboard Characters
 - character, interrupt: Keyboard Characters
 - character-conversion mapping: Glossary
 - character-type mapping: WCX Concepts, Glossary
 character_count/2: Stream Pred
character_escapes (prolog flag): State Info
- characters, wide: Input Output
 chars (double_quotes flag value): State Info
checkbutton (Tk widget): Types of Widget
- checking indexicals: Indexicals
 choice (statistics/2 option): State Info
choice_points (profile_data/4 option): Profiling
- choicepoints: Glossary
 CHOICESTKSIZE (environment): Environment Variables
- CHR control flow model: CHR Control Flow Model
 - CHR debugging messages: CHR Debugging Messages
 - CHR debugging options: CHR Debugging Options
 - CHR debugging predicates: CHR Debugging Predicates
 - CHR spypoints: CHR Spypoints
 - CHR, propagation: CHR Introduction
 - CHR, simpagation: CHR Introduction
 - CHR, simplification: CHR Introduction
 - CHR, trying a: How CHR Work
 chr_debug/0 (chr): CHR Debugging Predicates
chr_debugging/0 (chr): CHR Debugging Predicates
chr_leash/1 (chr): CHR Debugging Predicates
chr_nodebug/0 (chr): CHR Debugging Predicates
chr_nospy/1 (chr): CHR Spypoints
chr_notrace/0 (chr): CHR Debugging Predicates
chr_spy/1 (chr): CHR Spypoints
chr_trace/0 (chr): CHR Debugging Predicates
circuit/1 (assignment/3 option): Combinatorial Constraints
circuit/[1,2] (clpfd): Combinatorial Constraints
- clash, name: Glossary
 - Classname, Fully Qualified: Jasper Library Predicates
 - clause: Programs, Glossary
 clause (profile_data/4 resolution): Profiling
- clause, asserted: Modify Prog
 - clause, definite: Prolog Intro
 - clause, guarded: Conditionals and Disjunction, Glossary
 - clause, Horn: Prolog Intro
 - clause, retracted: Modify Prog
 - clause, unit: Programs, Glossary
 clause/[2,3]: Modify Prog
clauseref/5 (source information descriptor): Message Handling Predicates
clique/3 (ugraphs): UGraphs
close (Tcl command): File I/O
close on SPQuery: Jasper Package Class Reference
close/[1,2]: Stream Pred
close_client/0 (linda_client): Client
clpfd:dispatch_global/4 (clpfd): The Global Constraint Programming Interface
clpfd:full_answer/0 (clpfd): Answer Constraints
- CLSID: Terminology
 - code, character: Glossary
 - code, glue: Glossary
 - code, source: Glossary
 - code, unreachable: Xref Introduction
 - code, wide character: WCX Concepts
 - code-list: Glossary
 codes (double_quotes flag value): State Info
- collection, garbage: State Info, Glossary
 coloring/3 (ugraphs): UGraphs
colouring/3 (ugraphs): UGraphs
comclient_clsid_from_progid/2 (comclient): COM Client Predicates
comclient_create_instance/2 (comclient): COM Client Predicates
comclient_equal/2 (comclient): COM Client Predicates
comclient_exception_code/2 (comclient): COM Client Predicates
comclient_exception_culprit/2 (comclient): COM Client Predicates
comclient_exception_description/2 (comclient): COM Client Predicates
comclient_garbage_collect/0 (comclient): COM Client Predicates
comclient_get_active_object/2 (comclient): COM Client Predicates
comclient_iid_from_name/2 (comclient): COM Client Predicates
comclient_invoke_method_fun/3 (comclient): COM Client Predicates
comclient_invoke_method_proc/2 (comclient): COM Client Predicates
comclient_invoke_put/3 (comclient): COM Client Predicates
comclient_is_exception/1 (comclient): COM Client Predicates
comclient_is_object/1 (comclient): COM Client Predicates
comclient_name_from_iid/2 (comclient): COM Client Predicates
comclient_progid_from_clsid/2 (comclient): COM Client Predicates
comclient_release/1 (comclient): COM Client Predicates
comclient_valid_object/1 (comclient): COM Client Predicates
- ComInArg: Terminology
 command (debugger command): Debug Commands
- command-line arguments: Start
 command/1 (debugger condition): Action Conditions, Port Tests, Breakpoint Actions
- commands, debug: Debug Commands
 - communication, process: Linda Library, Sockets
 - compactcode: Glossary
 compactcode (compiling flag value): State Info, Load Intro
compare/3: Term Compare
- comparison, term: Term Compare
 - compilation: Read In
 compilation_mode/1 (load_files/2 option): Read In
- compile: Glossary
 compile-buffer (emacs command): Usage
compile-file (emacs command): Usage
compile-predicate (emacs command): Usage
compile-region (emacs command): Usage
compile/1: Read In, Load Predicates
- compiling: Run Intro
 compiling (prolog flag): State Info
complement/2 (ugraphs): UGraphs
compose/3 (ugraphs): UGraphs
- compound term: Compound Terms, Terms, Glossary
 compound/1: Meta Logic
- computation rule: Procedural
 - ComValue: Terminology
 concat (Tcl command): Lists (Tcl)
- concepts, FDBG: FDBG Concepts
 - condition, breakpoint: Creating Breakpoints
 - conditional spypoint: Creating Breakpoints
 - conditionals: Conditionals and Disjunction
 - conditions, breakpoint: Breakpoint Conditions
 - conformance, ANSI: CPL Notes, Function Prototypes
 - conjunction: Glossary
 - considerations for fcompile: Considerations
 consistency/1 (all_different/2 option): Combinatorial Constraints
consistency/1 (all_distinct/2 option): Combinatorial Constraints
consistency/1 (assignment/3 option): Combinatorial Constraints
consistency_error/[3,4] (error class): Exception
- consistent store: Definitions
 - console-based executable: Glossary
 - constant: Terms, Glossary
 - constraint: CLPFD Interface
 - constraint event: FDBG Events
 - constraint handling rule: CHR Introduction
 - constraint store: Definitions
 - constraint, domain: Definitions
 - constraint, global: The Global Constraint Programming Interface
 - constraint, partner: How CHR Work
 constraints (fd_statistics/2 option): Statistics Predicates
- constraints, posting: Posting Constraints
 - consult: Glossary
 consult-buffer (emacs command): Usage
consult-file (emacs command): Usage
consult-predicate (emacs command): Usage
consult-region (emacs command): Usage
consult/1: Read In, Load Predicates
- consulting: Read In, Load Predicates, Reading In, Run Intro
 consume_layout/1 (read_term/[2,3] option): Term I/O
- context, load: State Info
 context_error/[2,3] (error class): Exception
- contradictory store: Definitions
 - conversions, term: Support Functions
 copy_term/2: Meta Logic
core (statistics/2 option): State Info
- coroutining: Coroutining
 cos/1, function: Arithmetic
cosh/1, function: Arithmetic
cost/2 (assignment/3 option): Combinatorial Constraints
cost/2 (global_cardinality/3 option): Combinatorial Constraints
cot/1, function: Arithmetic
coth/1, function: Arithmetic
count/4 (clpfd): Combinatorial Constraints
- counter: Profiling
 create_mutable/2: Modify Term
- creep: Glossary
 creep (debugger command): Debug Commands
- cross-referencer: Xref Introduction
 cumulative/[4,5] (clpfd): Combinatorial Constraints
cumulatives/[2,3] (clpfd): Combinatorial Constraints
current (seek/4 method): Stream Pred
- current input stream: Input Output
 - current output stream: Input Output
 current_atom/1: State Info
current_breakpoint/5: Debug Pred, Breakpoint Predicates, Built-in Predicates for Breakpoint Handling
current_char_conversion/2: Pred Summary, Term I/O
current_constraint/2 (chr): CHR Built-In Predicates
current_handler/2 (chr): CHR Built-In Predicates
current_host/1 (sockets): Sockets
current_input/1: Stream Pred
current_key/2: Database
current_module/[1,2]: State Info
current_op/3: Misc Pred
current_output/1: Stream Pred
current_predicate/[1,2]: State Info
current_prolog_flag/2: State Info
current_stream/3: Stream Pred
- cursor: Glossary
 customize-group (emacs command): Customizing Emacs
customize-variable (emacs command): Customizing Emacs
- cut: Cut Overview, Cut, Glossary
 - cut and generate-and-test: Terminating a Backtracking Loop
 cut on SPQuery: Jasper Package Class Reference
- cut, green: Cut
 - cut, placement of: Placement of Cuts
 - cut, red: Cut
 cycles/1 (read_term/[2,3] option): Term I/O
cycles/1 (write_term/[2,3] option): Term I/O
- cyclic term: Term I/O, Occur
 cyclic_term/1 (terms): Term Utilities
- daemon: Obj Daemons
 - data resource: The Application Builder
 - data tables: Data Tables
 - database: BDB Basics, Database, Glossary
 - database reference: Modify Prog, Glossary
 datime/[1,2] (system): System Utilities
- db-spec: The DB-Spec Informal Description
 db_close/1 (bdb): The Predicates
db_close_env/1 (bdb): The Predicates
db_compress/[2,3] (bdb): The Predicates
db_current/5 (bdb): The Predicates
db_current_env/2 (bdb): The Predicates
db_current_iterator/3 (bdb): The Predicates
db_enumerate/3 (bdb): The Predicates
db_erase/[2,3] (bdb): The Predicates
db_fetch/3 (bdb): The Predicates
db_findall/3 (bdb): The Predicates
db_iterator_done/1 (bdb): The Predicates
db_iterator_next/3 (bdb): The Predicates
db_make_iterator/[2,3] (bdb): The Predicates
db_open/[4,5] (bdb): The Predicates
db_open_env/[2,3] (bdb): The Predicates
db_store/3 (bdb): The Predicates
db_sync/1 (bdb): The Predicates
- DCG: Term and Goal Expansion
 - debug: Glossary
 debug (debugging flag value): State Info
debug (prolog flag): State Info
- debug commands: Debug Commands
 debug/0: Debug Pred, Basic Debug
debug/0 (debugger mode control): Action Variables
- debugcode: Glossary
 debugcode (compiling flag value): State Info, Load Intro
- debugger action variables: Action Variables, Breakpoint Actions
 - debugger breakpoint: Advanced Debugging
 - debugger port: Port Tests
 - debugger, port: Procedure Box
 - debugger-ancestor: Goal Tests
 - debugger-parent: Goal Tests
 debugger/0 (debugger condition): Other Tests, Advice-points
debugger_command_hook/2 (user): Debug Pred, Breakpoint Predicates, Hooks Related to Breakpoints
debugger_print_options (prolog flag): State Info
- debugging: Debug Intro
 debugging (debugger command): Debug Commands
debugging (prolog flag): State Info
- debugging messages: Debug Format
 - debugging messages, CHR: CHR Debugging Messages
 - debugging options, CHR: CHR Debugging Options
 - debugging predicates: Basic Debug
 debugging/0: Debug Pred, Basic Debug
dec10 (syntax_errors flag value): State Info
- declaration: Built Intro, Load Intro, Glossary
 - declaration, attribute: Attributes
 - declaration, block: Block Declarations
 - declaration, discontiguous: Discontiguous Declarations
 - declaration, dynamic: Dynamic Declarations
 - declaration, include: Include Declarations
 - declaration, meta-predicate: Meta-Predicate Declarations, Meta Decl
 - declaration, mode: Mode Declarations
 - declaration, module: Module Declarations
 - declaration, multifile: Multifile Declarations, Load Predicates
 - declaration, operator: Declarations
 - declaration, predicate: Declarations
 - declaration, public: Public Declarations
 - declaration, volatile: Volatile Declarations
 - declarations: Declarations
 - declarative semantics: Declarative
 - declaring nondeterminacy: Declaring Nondeterminacy
 decomposition/1 (cumulative/5 option): Combinatorial Constraints
decomposition/1 (disjoint1/2 option): Combinatorial Constraints
decomposition/1 (disjoint2/2 option): Combinatorial Constraints
decomposition/1 (serialized/3 option): Combinatorial Constraints
- deep failure: Profiling
 deep_fails (profile_data/4 option): Profiling
- definite clause: Prolog Intro
 - definite clause grammar: Term and Goal Expansion
 - definition, procedure: Procedural
 - deinit function: Conversion Declarations, Glossary
 del_assoc/4 (assoc): Assoc
del_edges/3 (ugraphs): UGraphs
del_edges/3 (wgraphs): WGraphs
del_max_assoc/4 (assoc): Assoc
del_min_assoc/4 (assoc): Assoc
del_vertices/3 (ugraphs): UGraphs
del_vertices/3 (wgraphs): WGraphs
- delegation: Obj Intro
 - delegation, message: Obj Self
 delete/3 (lists): Lists
delete_file/[1,2] (system): System Utilities
delete_from_heap/4 (heaps): Heaps
depth/1 (debugger condition): Goal Tests, Breakpoint Tests
descendant/1 (utility method): The Utility Object
descendant/2 (utility method): The Utility Object
descendants/1 (utility method): The Utility Object
descendants/2 (utility method): The Utility Object
- destructive assignment: Modify Term
 - determinacy checker: The Determinacy Checker
 - determinacy detection, last clause: Last Clause Determinacy Detection
 - determinacy detection, via indexing: Determinacy Detection
 - determinate: Glossary
 - determinate goal: Cut
 - development system: Glossary, Development and Runtime Systems
 dif/2: Coroutining
- differential inheritance: Differential Inheritance
 - directive: Programs, Queries and Directives, Start, Glossary
 directory (load_context/2 key): State Info
directory_files/2 (system): System Utilities
disable this (debugger command): Debug Commands
disable_breakpoints/1: Debug Pred, Breakpoint Predicates
- discontiguous declaration: Discontiguous Declarations
 discontiguous/1 (declaration): Discontiguous Declarations
discontiguous_warnings (prolog flag): State Info
discrepancy/1 (labeling/2 option): Enumeration Predicates
disjoint1/[1,2] (clpfd): Combinatorial Constraints
disjoint2/[1,2] (clpfd): Combinatorial Constraints
- disjunction: Conditionals and Disjunction, Glossary
 display (debugger command): Debug Commands
display/0 (debugger show control): Action Variables
display/1: Term I/O
display/1 (tk_new/2 option): Creating a Tcl Interpreter Extended with Tk
dom/1 (case/4 spec): Combinatorial Constraints
dom/1 (fd_global/3 spec): The Global Constraint Programming Interface
- domain constraint: Definitions
 - domain variable: CLPFD Interface
 - domain, finite: CLPFD Interface
 - domain-consistent: Definitions
 - domain-disentailed: Definitions
 - domain-entailed: Definitions
 domain/3 (clpfd): Membership Constraints
domain_error/[2,4] (error class): Exception
double on Term: PB Java Interface
double_quotes (prolog flag): State Info
down (labeling/2 option): Enumeration Predicates
dump/3 (clpqr): Solver Predicates
- dynamic declaration: Dynamic Declarations
 - dynamic method: Dynamic Methods
 - dynamic object: Obj Dynamic, Dynamically Declared Objects, Obj Intro
 - dynamic predicate: Glossary
 - dynamic resource: Foreign Resources
 dynamic/0 (object method): The Proto-Object, Dynamically Declared Objects
dynamic/1 (declaration): Dynamic Declarations
dynamic/1 (object method): The Proto-Object, Dynamic Methods
dynamic_methods/1 (utility method): The Utility Object
dynamic_objects/1 (utility method): The Utility Object
ect (order_resource/2 option): Enumeration Predicates
edge_finder/1 (cumulative/5 option): Combinatorial Constraints
edge_finder/1 (serialized/3 option): Combinatorial Constraints
edges/2 (ugraphs): UGraphs
edges/2 (wgraphs): WGraphs
- efficiency, increasing: Writing Efficient Programs
 element/3 (clpfd): Combinatorial Constraints
- Emacs initialization file .emacs: Quick-Start
 - emacs interface: Emacs Interface
 empty_assoc/1 (assoc): Assoc
empty_fdset/1 (clpfd): FD Set Operations
empty_heap/1 (heaps): Heaps
empty_interval/2 (clpfd): FD Set Operations
empty_queue/1 (queues): Queues
enable this (debugger command): Debug Commands
enable_breakpoints/1: Debug Pred, Breakpoint Predicates
- encoded string: CPL Notes, Glossary
 - encoding, external: WCX Concepts
 - encoding, external (of wide characters): Glossary
 - encoding, internal: WCX Concepts
 - encoding, internal (of wide characters): Glossary
 - encoding, system: WCX Concepts
 - encoding, system (of wide characters): Glossary
 - encoding, UTF-8: Glossary
 - end of line: Stream Pred
 - end of stream: Stream Pred
 end_of_stream/1 (stream property): Stream Pred
ensure_loaded/1: Read In, Load Predicates
entailed/1 (clpqr): Solver Predicates
entailments (fd_statistics/2 option): Statistics Predicates
Enter (Tk event type): Event Handling
entry (Tk widget): Types of Widget
enum (labeling/2 option): Enumeration Predicates
environ/2 (system): System Utilities
- environment: The Environment
 environment/1 (db_open/5 option): The Predicates
eof (seek/4 method): Stream Pred
eof (Tcl command): File I/O
- EOF character: Keyboard Characters
 eof_action/1 (open/4 option): Stream Pred
eof_action/1 (stream property): Stream Pred
eof_code (open/4 eof_action value): Stream Pred
erase/1: Modify Prog
error (open/4 eof_action value): Stream Pred
error (syntax_errors flag value): State Info
error (unknown flag value): Debug Pred, State Info, Undefined Predicates
- error handling: Exception, Exceptions Debug
 - error, syntax: Syntax Errors
 error_exception/1 (user): Debug Pred, Exceptions Debug
- escape sequence: Escape Sequences, State Info, Glossary
 est (order_resource/2 option): Enumeration Predicates
eval (Tcl command): Control Flow
evaluation_error/[2,4] (error class): Exception
- event, constraint: FDBG Events
 - event, FDBG: FDBG Events
 - event, labeling: FDBG Events
 exception (leashing mode): Basic Debug
- exception handling: Exception, Exceptions Debug
 - exception handling in C: Exception Handling in C
 - exception term: Exception Handling in C
 exception/1 (debugger command control): Action Variables
exception/1 (debugger port value): Port Tests
exec/3 (system): System Utilities
- executable, console-based: Glossary
 - executable, stand-alone: Stand-alone Executables, Glossary
 - executable, windowed: Glossary
 - execution: Execution
 - execution profiling: Profiling
 - execution, nested: Nested
 execution_state/[1,2]: Debug Pred, Breakpoint Predicates, Accessing Past Debugger States, Built-in Predicates for Breakpoint Handling
execution_time (profile_data/4 option): Profiling
existence_error/[2,5] (error class): Exception
exit (leashing mode): Basic Debug
exit/0 (clpfd:dispatch_global/4 request): The Global Constraint Programming Interface
exit/1 (debugger port value): Port Tests
exited/1 (debugger condition): Goal Tests, Accessing Past Debugger States
- exiting: Exiting
 exp/1, exponent: Arithmetic
exp/2, exponent: Arithmetic
expand/0 (clpqr): Syntactic Sugar
expand_term/2: Term and Goal Expansion
- expansion, macro: Term and Goal Expansion
 - expansion, module name: Meta-Predicate Declarations, Meta Exp, Glossary, Mode Spec
 - export: Glossary
 - exported predicate: Basic Concepts
 expr (Tcl command): Expressions
- expression, arithmetic: Arithmetic
 - extended runtime system: Glossary
 extended_characters/1 (xml_parse/3 option): XML
- extendible predicate: Built Intro, Glossary
 extensions/1 (absolute_file_name/3 option): Stream Pred
- external encoding: WCX Concepts
 - external encoding (of wide characters): Glossary
 - fact: Glossary
 fail (debugger command): Debug Commands
fail (leashing mode): Basic Debug
fail (syntax_errors flag value): State Info
fail (unknown flag value): Debug Pred, State Info, Undefined Predicates
fail/0: Control
fail/0 (clpfd:dispatch_global/4 request): The Global Constraint Programming Interface
fail/0 (debugger port value): Port Tests
fail/1 (debugger command control): Action Variables
- failure, deep: Profiling
 - failure, shallow: Profiling
 false/0: Control
false/0 (debugger condition): Other Tests
- fastcode: Glossary
 fastcode (compiling flag value): State Info, Load Intro
- fcompile, considerations for: Considerations
 fcompile/1: Read In, Load Predicates
- FD predicate: FD Predicates, User-Defined Constraints
 - FD set: FD Set Operations
 fd_closure/2 (clpfd): Reflection Predicates
fd_copy_term/3 (clpfd): Reflection Predicates
fd_degree/2 (clpfd): Reflection Predicates
fd_dom/2 (clpfd): Reflection Predicates
fd_global/[3,4] (clpfd): The Global Constraint Programming Interface
fd_max/2 (clpfd): Reflection Predicates
fd_min/2 (clpfd): Reflection Predicates
fd_neighbors/2 (clpfd): Reflection Predicates
fd_set/2 (clpfd): Reflection Predicates
fd_size/2 (clpfd): Reflection Predicates
fd_statistics/[0,2] (clpfd): Statistics Predicates
fd_var/1 (clpfd): Reflection Predicates
- FDBG concepts: FDBG Concepts
 - FDBG event: FDBG Events
 - FDBG output stream: FDBG The fdbg_output Stream
 fdbg:fdvar_portray/3 (fdbg): FDBG Customizing Output
fdbg:legend_portray/3 (fdbg): FDBG Customizing Output
fdbg_annotate/[3,4] (fdbg): FDBG Writing Visualizers
fdbg_assign_name/2 (fdbg): FDBG Naming Terms
fdbg_current_name/2 (fdbg): FDBG Naming Terms
fdbg_get_name/2 (fdbg): FDBG Naming Terms
fdbg_guard/3 (fdbg): FDBG Debugging Global Constraints
fdbg_label_show/3 (fdbg): FDBG Built-In Visualizers
fdbg_labeling_step/2 (fdbg): FDBG Annotation
fdbg_legend/[1,2] (fdbg): FDBG Writing Visualizers
fdbg_off/0 (fdbg): FDBG Options
fdbg_on/[0,1] (fdbg): FDBG Options
- fdbg_output: FDBG The fdbg_output Stream
 fdbg_show/2 (fdbg): FDBG Built-In Visualizers
fdbg_start_labeling/1 (fdbg): FDBG Annotation
fdbg_transform_actions/3 (fdbg): FDBG Writing Legend Printers
fdset_add_element/3 (clpfd): FD Set Operations
fdset_complement/2 (clpfd): FD Set Operations
fdset_del_element/3 (clpfd): FD Set Operations
fdset_disjoint/2 (clpfd): FD Set Operations
fdset_eq/2 (clpfd): FD Set Operations
fdset_intersect/2 (clpfd): FD Set Operations
fdset_intersection/[2,3] (clpfd): FD Set Operations
fdset_interval/3 (clpfd): FD Set Operations
fdset_max/2 (clpfd): FD Set Operations
fdset_member/2 (clpfd): FD Set Operations
fdset_min/2 (clpfd): FD Set Operations
fdset_parts/4 (clpfd): FD Set Operations
fdset_singleton/2 (clpfd): FD Set Operations
fdset_size/2 (clpfd): FD Set Operations
fdset_subset/2 (clpfd): FD Set Operations
fdset_subtract/3 (clpfd): FD Set Operations
fdset_to_list/2 (clpfd): FD Set Operations
fdset_to_range/2 (clpfd): FD Set Operations
fdset_union/[2,3] (clpfd): FD Set Operations
ff (labeling/2 option): Enumeration Predicates
ffc (labeling/2 option): Enumeration Predicates
- file: Input Output
 file (load_context/2 key): State Info
- file search path: Stream Pred, Input Output
 - file specification: Input Output, Glossary
 - file, PO: Load Predicates, Glossary
 - file, QL: Load Predicates, Glossary
 file/1 (debugger condition): Source Tests, Breakpoint Tests
file_errors/1 (absolute_file_name/3 option): Stream Pred
file_exists/[1,2] (system): System Utilities
file_name/1 (stream property): Stream Pred
file_property/2 (system): System Utilities
file_search_path/2 (user): Stream Pred, Input Output
file_type/1 (absolute_file_name/3 option): Stream Pred
fileerrors (prolog flag): State Info
fileerrors/0: Stream Pred
fileerrors/1 (absolute_file_name/3 option): Stream Pred
fileref/2 (source information descriptor): Message Handling Predicates
find this (debugger command): Debug Commands
find_constraint/2 (chr): CHR Built-In Predicates
find_constraint/3 (chr): CHR Built-In Predicates
findall/[3,4]: All Solutions
findall_constraints/[2,3] (chr): CHR Built-In Predicates
- finding nondeterminacy: The Determinacy Checker
 - finite domain: CLPFD Interface
 first (order_resource/2 option): Enumeration Predicates
first_bound/2 (clpfd): Enumeration Predicates
- flag, Prolog: State Info
 flit/0 (debugger command control): Action Variables
flit/2 (debugger command control): Action Variables
- float: Floats
 float on Term: PB Java Interface
float/1: Meta Logic
float/1, coercion: Arithmetic
float_fractional_part/1, fractional part: Arithmetic
float_integer_part/1, coercion: Arithmetic
floor/1, function: Arithmetic
- floundered query: Glossary
 - floundering: Procedural
 - flow control model, CHR: CHR Control Flow Model
 flush_output/[0,1]: Stream Pred
for (Tcl command): Control Flow
force/1 (close/2 option): Stream Pred
foreach (Tcl command): Control Flow
- foreign language interface: Calling C from Prolog, Mixing C and Prolog
 - foreign predicate: Glossary
 - foreign resource: Foreign Resources, Glossary
 - foreign resource linker: The Foreign Resource Linker
 - foreign resource, linked: Creating the Linked Foreign Resource, Foreign Resources
 - foreign resource, pre-linked: Glossary
 foreign/[2,3]: Conversion Declarations
foreign_file/2: Interface Predicates
foreign_resource/2: Conversion Declarations
format (Tcl command): Commands over Strings
- format-command: Message Phases
 format/1 (xml_parse/3 option): XML
format/[2,3]: Term I/O
format_to_chars/[3,4] (charsio): Chars I/O
frame (Tk widget): Types of Widget
freeze/2: Coroutining
frozen/2: Coroutining
- Fully Qualified Classname: Jasper Library Predicates
 - function prototype: Function Prototypes
 - function, deinit: Conversion Declarations, Glossary
 - function, init: Conversion Declarations, Glossary
 - functor: Compound Terms, Glossary
 functor/3: Meta Logic
- garbage collection: State Info, Glossary
 garbage_collect/0: Misc Pred
garbage_collect_atoms/0: Misc Pred
garbage_collection (statistics/2 option): State Info
- gauge: Gauge
 gc (prolog flag): State Info
gc/0: Misc Pred
gc_margin (prolog flag): State Info
gc_trace (prolog flag): State Info
gcd/2, greatest common divisor: Arithmetic
gen_assoc/3 (assoc): Assoc
gen_label/3 (trees): Trees
generalization/1 (cumulatives/3 option): Combinatorial Constraints
- generalized predicate spec: Glossary
 - generate-and-test, use with cut: Terminating a Backtracking Loop
 generate_message/3 (SU_messages): Message Handling Predicates
generate_message_hook/3 (user): Pred Summary, Message Handling Predicates
- generic breakpoint: Specific and Generic Breakpoints
 - generic object: Parameter Transfer, Generic Objects for Easy Reuse
 get/1 (debugger condition): Port Tests
get/1 (inlined method): Inlined Methods
get/1 (object method): The Proto-Object
get/[1,2]: Char I/O
get0/[1,2]: Char I/O
get_assoc/[3,5] (assoc): Assoc
get_atts/2 (Module): Attributes
get_byte/[1,2]: Char I/O
get_char/[1,2]: Char I/O
get_code/[1,2]: Char I/O
get_from_heap/4 (heaps): Heaps
get_label/3 (trees): Trees
get_mutable/2: Modify Term
get_next_assoc/4 (assoc): Assoc
get_prev_assoc/4 (assoc): Assoc
getrand/1 (random): Random
gets (Tcl command): File I/O
global (Tcl command): Global Variables
- global constraint: The Global Constraint Programming Interface
 global/1 (disjoint1/2 option): Combinatorial Constraints
global/1 (disjoint2/2 option): Combinatorial Constraints
global_cardinality/[2,3] (clpfd): Combinatorial Constraints
global_stack (statistics/2 option): State Info
GLOBALSTKSIZE (environment): Environment Variables
- glue code: Glossary
 - GNU Emacs: Emacs Interface
 - goal: Programs, Glossary
 - goal, ancestor: Debug Format
 - goal, blocked: Debug Format, Glossary
 - goal, determinate: Cut
 - goal, parent: Cut
 - goal, unblocked: Glossary
 goal/1 (debugger condition): Goal Tests, Breakpoint Tests
goal_expansion/3 (user): Term and Goal Expansion
goal_private/1 (debugger condition): Goal Tests, Storing User Information in the Backtrace
goal_source_info/3: Message Handling Predicates
- grammar rule: Term and Goal Expansion
 - grammar, definite clause: Term and Goal Expansion
 - graphs, unweighted: UGraphs
 - graphs, weighted: WGraphs
 - green cut: Cut
 - ground: Glossary
 ground/1: Meta Logic
- guarded clause: Conditionals and Disjunction, Glossary
 halt/[0,1]: Misc Pred
- handling, error: Exception, Exceptions Debug
 - handling, exception: Exception, Exceptions Debug
 - handling, interrupt: Calling Prolog Asynchronously
 - handling, signal: Calling Prolog Asynchronously
 has_attribute/1 (object method): The Proto-Object
has_instance/1 (object method): The Proto-Object
- head: Programs, Glossary
 heap (statistics/2 option): State Info
heap_size/2 (heaps): Heaps
heap_to_list/2 (heaps): Heaps
- heaps: Heaps
 help (debugger command): Debug Commands
help (top-level command): Queries
help/0: Misc Pred
- hidden module: Def Modules
 hidden/1 (module/3 option): Def Modules
hide/0 (debugger condition): Condition Macros
- hierarchy, object: Obj Hierarchies
 - hook functions for I/O: Hooks
 - hook predicate: Built Intro, Multifile Declarations, Glossary
 - hookable predicate: Built Intro, Glossary
 - Horn clause: Prolog Intro
 host_id/1 (system): System Utilities
host_name/1 (system): System Utilities
host_type (prolog flag): State Info
hostname_address/2 (sockets): Sockets
- I/O hook functions: Hooks
 - I/O, character: Char I/O
 - I/O, term: Term I/O
 - identifier, breakpoint: Creating Breakpoints
 - identifier, query: Opening and Closing a Query
 if (Tcl command): Control Flow
if/1 (load_files/2 option): Read In
if/3: Control
ignore_ops/1 (write_term/[2,3] option): Term I/O
ignore_underscores/1 (absolute_file_name/3 option): Stream Pred
- IID: Terminology
 - import: Glossary
 - importation: Importation
 - imported predicate: Basic Concepts
 imports/1 (load_files/2 option): Read In
in/1 (linda_client): Client
in/2 (clpfd): Membership Constraints
in/2 (clpfd:dispatch_global/4 request): The Global Constraint Programming Interface
in/2 (linda_client): Client
in_noblock/1 (linda_client): Client
in_set/2 (clpfd): Membership Constraints
in_set/2 (clpfd:dispatch_global/4 request): The Global Constraint Programming Interface
- IName: Terminology
 - include declaration: Include Declarations
 include/1 (declaration): Include Declarations
incore/1: Control
incr (Tcl command): Commands to Do with Variables
- increasing efficiency: Writing Efficient Programs
 indented/1 (write_term/[2,3] option): Term I/O
independent_set/3 (ugraphs): UGraphs
- indexed term: The DB-Spec Informal Description
 - indexical: Indexicals
 - indexicals: FDBG Events
 - indexicals, checking: Indexicals
 - indexicals, propagating: Indexicals
 - indexing: Indexing, Glossary
 - indexing, determinacy detection via: Determinacy Detection
 indomain/1 (clpfd): Enumeration Predicates
inf/0, infinity: Arithmetic
inf/[2,4] (clpqr): Solver Predicates
- infix operator: Operators
 - information, source: State Info, Usage
 - inheritance: Inheritance, Obj Hierarchies, Obj Intro
 - inheritance by overriding: Obj Intro
 - inheritance, differential: Differential Inheritance
 - inheritance, multiple: Inheritance
 - init function: Conversion Declarations, Glossary
 - initialization: Initializations, Glossary
 initialization/1: Initializations
- input: Input Output
 - input stream, current: Input Output
 input/0 (stream property): Stream Pred
insert_constraint/[2,3] (chr): CHR Built-In Predicates
- instance variable: Inheritance and Delegation
 instance/1 (object method): The Proto-Object
instance/2: Modify Prog
- instances: Instances
 - instances, object: Object Instances
 - instantiation: Glossary
 instantiation_error/[0,2] (error class): Exception
int on PrologSession: PB Java Interface
int on Term: PB Java Interface
- integer: Integers
 - integer, small: Glossary
 integer/1: Meta Logic
integer/1, coercion: Arithmetic
integer_rounding_function (prolog flag): State Info
- interface, emacs: Emacs Interface
 - interface, foreign language: Calling C from Prolog, Mixing C and Prolog
 - interface, Java: PB Intro
 - internal encoding: WCX Concepts
 - internal encoding (of wide characters): Glossary
 - interoperability: Mixing C and Prolog
 - interpret: Glossary
 - interrupt character: Keyboard Characters
 - interrupt handling: Calling Prolog Asynchronously
 - interval-consistent: Definitions
 - interval-disentailed: Definitions
 - interval-entailed: Definitions
 - introductory message: Misc Pred
 inv/1 (debugger condition): Past States, Goal Tests, Breakpoint Tests
- invocation box: Procedure Box, Glossary
 is/2: Arithmetic
is_array/1 (arrays): Arrays
is_assoc/1 (assoc): Assoc
is_fdset/1 (clpfd): FD Set Operations
is_heap/1 (heaps): Heaps
is_list/1 (lists): Lists
is_mutable/1: Modify Term, Meta Logic
is_ordset/1 (ordsets): Ordsets
is_queue/1 (queues): Queues
jasper_call/4 (jasper): Jasper Library Predicates
jasper_call_instance/6 (jasper): Deprecated Jasper Predicates
jasper_call_static/6 (jasper): Deprecated Jasper Predicates
jasper_create_global_ref/3 (jasper): Jasper Library Predicates
jasper_create_local_ref/3 (jasper): Jasper Library Predicates
jasper_deinitialize/1 (jasper): Jasper Library Predicates
jasper_delete_global_ref/2 (jasper): Jasper Library Predicates
jasper_delete_local_ref/2 (jasper): Jasper Library Predicates
jasper_initialize/[1,2] (jasper): Jasper Library Predicates
jasper_is_instance_of/3 (jasper): Jasper Library Predicates
jasper_is_jvm/1 (jasper): Jasper Library Predicates
jasper_is_object/[1,2] (jasper): Jasper Library Predicates
jasper_is_same_object/3 (jasper): Jasper Library Predicates
jasper_new_object/5 (jasper): Deprecated Jasper Predicates, Jasper Library Predicates
jasper_null/2 (jasper): Jasper Library Predicates
jasper_object_class_name/3 (jasper): Jasper Library Predicates
- Java interface: PB Intro
 - Java Virtual Machine: Jasper Overview
 - JNDI: PB Features
 join (Tcl command): Lists (Tcl)
jump to port (debugger command): Debug Commands
- JVM: Jasper Overview
 - kernel, runtime: Glossary
 Key (Tk event type): Event Handling
- keyboard: Keyboard Characters
 KeyPress (Tk event type): Event Handling
KeyRelease (Tk event type): Event Handling
keysort/2: Term Compare
kill/2 (system): System Utilities
knapsack/3 (clpfd): Arithmetic Constraints
label (Tk widget): Types of Widget
- labeling: FDBG Annotation
 - labeling event: FDBG Events
 - labeling levels: FDBG Labeling Levels
 labeling/1 (clpb): CLPB Interface
labeling/2 (clpfd): Enumeration Predicates
language (prolog flag): State Info
last (order_resource/2 option): Enumeration Predicates
- last call optimization: Last Call Optimization
 - last clause determinacy detection: Last Clause Determinacy Detection
 last/2 (lists): Lists
later_bound/2 (clpfd): Enumeration Predicates
- layout term: Term I/O
 layout/1 (read_term/[2,3] option): Term I/O
lct(order_resource/2 option): Enumeration Predicates
- leap: Glossary
 leap (debugger command): Debug Commands
leash/0 (debugger condition): Condition Macros
leash/1: Debug Pred, Basic Debug
- leashing: Glossary
 Leave (Tk event type): Event Handling
leaves/2 (case/4 spec): Combinatorial Constraints
leftmost (labeling/2 option): Enumeration Predicates
- legend: FDBG Legend
 length/2: Misc Pred
- levels, labeling: FDBG Labeling Levels
 lex_chain/[1,2] (clpfd): Combinatorial Constraints
- lexical scope: Programs
 - library: The Prolog Library
 library_directory/1 (user): Stream Pred
- Linda: Linda Library
 linda/[0,1] (linda): Server
linda_client/1 (linda_client): Client
linda_timeout/2 (linda_client): Client
lindex (Tcl command): Lists (Tcl)
- line breakpoint: Usage
 - line, end of: Stream Pred
 line/1 (debugger condition): Source Tests, Breakpoint Tests
line/2 (debugger condition): Source Tests, Breakpoint Tests
line_count/2: Stream Pred
line_position/2: Stream Pred
- linked foreign resource: Creating the Linked Foreign Resource, Foreign Resources, Glossary
 - linker, foreign resource: The Foreign Resource Linker
 linsert (Tcl command): Lists (Tcl)
- list: Compound Terms, Glossary
 list (Tcl command): Lists (Tcl)
- list of variables: FDBG Legend
 list_queue/2 (queues): Queues
list_to_assoc/2 (assoc): Assoc
list_to_fdset/2 (clpfd): FD Set Operations
list_to_heap/2 (heaps): Heaps
list_to_ord_set/2 (ordsets): Ordsets
list_to_tree/2 (trees): Trees
listbox (Tk widget): Types of Widget
listing/[0,1]: State Info
- lists: Lists
 llength (Tcl command): Lists (Tcl)
- load: Glossary
 - load context: State Info
 load/1: Read In
load_files/[1,2]: Read In, Load Predicates
load_foreign_files/2: Interface Predicates
load_foreign_resource/1: Interface Predicates
load_type/1 (load_files/2 option): Read In
- loading: Read In, Load Intro
 local_stack (statistics/2 option): State Info
LOCALSTKSIZE (environment): Environment Variables
- locks, mutual exclusion: OS Threads
 log/1, logarithm: Arithmetic
log/2, logarithm: Arithmetic
- logic programming: Intro
 long on Term: PB Java Interface
- loop, repeat: I/O Example
 lrange (Tcl command): Lists (Tcl)
lreplace (Tcl command): Lists (Tcl)
lsearch (Tcl command): Lists (Tcl)
lsort (Tcl command): Lists (Tcl)
lst (order_resource/2 option): Enumeration Predicates
- macro expansion: Term and Goal Expansion
 - main thread: Calling Prolog Asynchronously
 make_directory/1 (system): System Utilities
make_index:make_library_index/1: The Prolog Library
map_assoc/[2,3] (assoc): Assoc
map_tree/3 (trees): Trees
- mapping, character-type: WCX Concepts
 margin/3 (disjoint1/2 option): Combinatorial Constraints
margin/4 (disjoint2/2 option): Combinatorial Constraints
max (labeling/2 option): Enumeration Predicates
max/1 (case/4 spec): Combinatorial Constraints
max/1 (fd_global/3 spec): The Global Constraint Programming Interface
max/2, maximum value: Arithmetic
max_arity (prolog flag): State Info
max_assoc/3 (assoc): Assoc
max_depth/1 (write_term/[2,3] option): Term I/O
max_integer (prolog flag): State Info
max_inv/1 (debugger condition): Break Tests, Accessing Past Debugger States
max_list/2 (lists): Lists
max_path/5 (ugraphs): UGraphs
max_path/5 (wgraphs): WGraphs
maximize/1 (clpqr): Solver Predicates
maximize/1 (labeling/2 option): Enumeration Predicates
maximize/2 (clpfd): Enumeration Predicates
member/2 (lists): Lists
memberchk/2 (lists): Lists
memory (statistics/2 option): State Info
- memory, address-constrained: Initializing the Prolog Engine
 menu (Tk widget): Types of Widget
menubutton (Tk widget): Types of Widget
message (Tk widget): Types of Widget
- message delegation: Obj Self
 - message sending: Obj Self
 - message, introductory: Misc Pred
 message_hook/3 (user): Message Handling Predicates
- messages, debugging: Debug Format
 - messages, suppressing: Exception
 - meta-call: Glossary
 - meta-logical predicate: Meta Logic, Glossary
 - meta-predicate: Glossary
 - meta-predicate declaration: Meta-Predicate Declarations, Meta Decl
 meta_predicate/1 (declaration): Meta-Predicate Declarations, Meta Decl
- method: Obj Intro
 - method, dynamic: Dynamic Methods
 method/3 (Java method identifier): Jasper Library Predicates
method_expansion/3 (user): Object Declaration
methods/1 (utility method): The Utility Object
min (labeling/2 option): Enumeration Predicates
min/1 (case/4 spec): Combinatorial Constraints
min/1 (fd_global/3 spec): The Global Constraint Programming Interface
min/2, minimum value: Arithmetic
min_assoc/3 (assoc): Assoc
min_integer (prolog flag): State Info
min_list/2 (lists): Lists
min_of_heap/[3,5] (heaps): Heaps
min_path/5 (ugraphs): UGraphs
min_path/5 (wgraphs): WGraphs
min_paths/3 (ugraphs): UGraphs
min_paths/3 (wgraphs): WGraphs
min_tree/3 (ugraphs): UGraphs
min_tree/3 (wgraphs): WGraphs
minimize/1 (clpqr): Solver Predicates
minimize/1 (labeling/2 option): Enumeration Predicates
minimize/2 (clpfd): Enumeration Predicates
minmax/1 (case/4 spec): Combinatorial Constraints
minmax/1 (fd_global/3 spec): The Global Constraint Programming Interface
- mixing C/C++ and Prolog: Mixing C and Prolog
 mktemp/2 (system): System Utilities
mod/2, integer modulus: Arithmetic
mod_time/1 (file_property/2 property): System Utilities
- mode declaration: Mode Declarations
 - mode spec: Glossary, Mode Spec
 - mode, WCX: WCX Concepts
 mode/1 (debugger condition): Action Conditions, Port Tests, Breakpoint Actions
mode/1 (declaration): Mode Declarations
mode/1 (stream property): Stream Pred
- module: Glossary
 module (load_context/2 key): State Info
- module declaration: Module Declarations
 - module name expansion: Meta-Predicate Declarations, Meta Exp, Glossary, Mode Spec
 - module system: Module Intro
 - module, hidden: Def Modules
 - module, object: Obj Expand
 - module, source: Basic Concepts, Glossary
 - module, type-in: State Info, Basic Concepts, Glossary
 - module-file: Def Modules, Glossary
 module/1: State Info
module/1 (debugger condition): Goal Tests
module/2 (declaration): Module Declarations, Def Modules
module/3 (declaration): Module Declarations, Def Modules
- most general unifier: Procedural
 Motion (Tk event type): Event Handling
msb/1, most significant bit: Arithmetic
- multifile declaration: Multifile Declarations, Load Predicates
 - multifile predicate: Glossary
 multifile/1 (declaration): Multifile Declarations
- multiple inheritance: Inheritance
 - mutable: Terminology
 - mutable term: Modify Term, Glossary
 - mutex: OS Threads
 - mutual exclusion locks: OS Threads
 - name auto-generation: FDBG Name Auto-Generation
 - name clash: Glossary
 name variable (debugger command): FDBG Debugger Commands
name/1 (tk_new/2 option): Creating a Tcl Interpreter Extended with Tk
name/2: Meta Logic
- names of terms: FDBG Naming Terms, FDBG Names of Terms
 nan/0, not-a-number: Arithmetic
neighbors/3 (ugraphs): UGraphs
neighbors/3 (wgraphs): WGraphs
neighbours/3 (ugraphs): UGraphs
neighbours/3 (wgraphs): WGraphs
- nested execution: Nested
 - network path: Input Output
 new/1 (object method): The Proto-Object, Object Creation
new/2 (object method): The Proto-Object, Object Creation
new_array/1 (arrays): Arrays
newProlog on Jasper: Java Threads
newProlog on SICStus: Java Threads
nextSolution on SPQuery: Jasper Package Class Reference
nextto/3 (lists): Lists
nl/[0,1]: Char I/O
no_doubles/1 (lists): Lists
nodebug (debugger command): Debug Commands
nodebug/0: Debug Pred, Basic Debug
noexpand/0 (clpqr): Syntactic Sugar
nofileerrors/0: Stream Pred
nogc/0: Misc Pred
- non-backtraced tests: Breakpoint Conditions
 - non-terminal: Syntax Notation
 non_member/2 (lists): Lists
- nondeterminacy, declaring: Declaring Nondeterminacy
 - nondeterminacy, finding: The Determinacy Checker
 none/1 (case/4 spec): Combinatorial Constraints
nonvar/1: Meta Logic
nospy this (debugger command): Debug Commands
nospy/1: Debug Pred, Plain Spypoint
nospyall/0: Debug Pred, Plain Spypoint
- notation: Notation
 notify_constrained/1 (chr): CHR Built-In Predicates
notrace/0: Debug Pred, Basic Debug
now/1 (system): System Utilities
nozip/0: Debug Pred, Basic Debug
nth/[3,4] (lists): Lists
nth0/[3,4] (lists): Lists
null/0 (exec/3 stream spec): System Utilities
number/1: Meta Logic
number_chars/2: Meta Logic
number_codes/2: Meta Logic
number_to_chars/[2,3] (charsio): Chars I/O
numbervars/1 (write_term/[2,3] option): Term I/O
numbervars/3: Misc Pred
- Object: Terminology
 - object: Obj Intro
 object (built-in object): The Proto-Object
- object attributes: Object Attributes
 - object hierarchy: Obj Hierarchies
 - object instances: Object Instances
 - object module: Obj Expand
 - object, dynamic: Obj Dynamic, Dynamically Declared Objects, Obj Intro
 - object, generic: Parameter Transfer, Generic Objects for Easy Reuse
 - object, parameterized: Parameter Transfer, Generic Objects for Easy Reuse
 - object, static: Dynamically Declared Objects, Obj Intro
 - object-oriented programming: Obj Intro
 object/1 (object method): The Proto-Object
objects/1 (utility method): The Utility Object
- occurs-check: Term Utilities, Occur, Glossary
 off (debug flag value): State Info
off (debugging flag value): State Info
off (gc_trace flag value): State Info
off/0 (debugger mode control): Action Variables
on/1 (all_different/2 option): Combinatorial Constraints
on/1 (all_distinct/2 option): Combinatorial Constraints
on/1 (assignment/3 option): Combinatorial Constraints
on/1 (case/4 spec): Combinatorial Constraints
on_exception/3: Exception
once/1: Control
- one-char atom: Glossary
 op/3: Standard Operators, Misc Pred, Operators
open (Tcl command): File I/O
open/[3,4]: Stream Pred
open_chars_stream/2 (charsio): Chars I/O
open_null_stream/1: Stream Pred
openQuery on SICStus: Jasper Package Class Reference
- operating system: System Utilities
 - operator: Glossary
 - operator declaration: Declarations
 - operator, infix: Operators
 - operator, postfix: Operators
 - operator, prefix: Operators
 - operators: Standard Operators, Misc Pred, Operators
 - optimization, last call: Last Call Optimization
 or_cast/2 (utility method): The Utility Object
ord_add_element/3 (ordsets): Ordsets
ord_del_element/3 (ordsets): Ordsets
ord_disjoint/2 (ordsets): Ordsets
ord_intersect/2 (ordsets): Ordsets
ord_intersection/[2,3,4] (ordsets): Ordsets
ord_list_to_assoc/2 (assoc): Assoc
ord_member/2 (ordsets): Ordsets
ord_seteq/2 (ordsets): Ordsets
ord_setproduct/3 (ordsets): Ordsets
ord_subset/2 (ordsets): Ordsets
ord_subtract/3 (ordsets): Ordsets
ord_symdiff/3 (ordsets): Ordsets
ord_union/[2,3,4] (ordsets): Ordsets
- order, standard: Term Compare
 order_resource/2 (clpfd): Enumeration Predicates
- ordered sets: Ordsets
 ordering/1 (clpqr): Variable Ordering, Solver Predicates
otherwise/0: Control
out (debugger command): Debug Commands
out/1 (linda_client): Client
- output: Input Output
 - output stream, current: Input Output
 output/0 (stream property): Stream Pred
- overriding, inheritance by: Obj Intro
 - pair: Glossary
 - parameter, accumulating: Accumulating Parameters
 - parameterized object: Parameter Transfer, Generic Objects for Easy Reuse
 - parent: Glossary
 - parent goal: Cut
 parent_clause/1 (debugger condition): Source Tests, Breakpoint Tests
parent_clause/2 (debugger condition): Source Tests, Breakpoint Tests
parent_clause/3 (debugger condition): Source Tests, Breakpoint Tests
parent_inv/1 (debugger condition): Goal Tests, Accessing Past Debugger States
parent_pred/1 (debugger condition): Source Tests, Breakpoint Tests
parent_pred/2 (debugger condition): Source Tests, Breakpoint Tests
- partner constraint: How CHR Work
 - path, file search: Stream Pred, Input Output
 - path, network: Input Output
 path/3 (ugraphs): UGraphs
path/3 (wgraphs): WGraphs
path_consistency/1 (cumulative/5 option): Combinatorial Constraints
path_consistency/1 (serialized/3 option): Combinatorial Constraints
peek_byte/[1,2]: Char I/O
peek_char/[1,2]: Char I/O
peek_code/[1,2]: Char I/O
permission_error/[3,5] (error class): Exception
permutation/2 (lists): Lists
phrase/[2,3]: Term and Goal Expansion
pid/1 (system): System Utilities
pipe/1 (exec/3 stream spec): System Utilities
- placement of cut: Placement of Cuts
 - plain spypoint: Creating Breakpoints, Plain Spypoint
 - PO File: Load Predicates
 - PO file: Glossary
 popen/3 (system): System Utilities
- port: Glossary
 - port debugger: Procedure Box
 - port, debugger: Port Tests
 port/1 (debugger condition): Port Tests, Breakpoint Tests
port/1 (start/1 option): PB Prolog Interface
portray/1 (clpqr): Rationals
portray/1 (user): Term I/O
portray_clause/[1,2]: Term I/O
portray_message/2 (user): Message Handling Predicates
portrayed/1 (write_term/[2,3] option): Term I/O
- position, stream: Glossary
 position/1 (stream property): Stream Pred
- postfix operator: Operators
 - posting constraints: Posting Constraints
 - pre-linked foreign resource: Glossary
 - pre-linked resource: Foreign Resources
 - precedence: Glossary
 precedences/1 (cumulative/5 option): Combinatorial Constraints
precedences/1 (serialized/3 option): Combinatorial Constraints
pred/1 (debugger condition): Goal Tests, Creating Breakpoints
- predicate: Programs, Glossary
 predicate (profile_data/4 resolution): Profiling
- predicate declaration: Declarations
 - predicate spec: Glossary
 - predicate spec, generalized: Glossary
 - predicate, built-in: Programs, Glossary
 - predicate, dynamic: Glossary
 - predicate, exported: Basic Concepts
 - predicate, extendible: Built Intro, Glossary
 - predicate, FD: FD Predicates, User-Defined Constraints
 - predicate, foreign: Glossary
 - predicate, hook: Built Intro, Multifile Declarations, Glossary
 - predicate, hookable: Built Intro, Glossary
 - predicate, imported: Basic Concepts
 - predicate, meta-logical: Meta Logic, Glossary
 - predicate, multifile: Glossary
 - predicate, private: Basic Concepts
 - predicate, public: Basic Concepts
 - predicate, static: Glossary
 - predicate, undefined: State Info, Exception, Undefined Predicates
 predicate_property/2: State Info
- predicates debugging, CHR: CHR Debugging Predicates
 - predicates, breakpoint handling: Breakpoint Predicates
 - predicates, debugging: Basic Debug
 - prefix operator: Operators
 prefix/2 (lists): Lists
print (debugger command): Debug Commands
print/0 (debugger show control): Action Variables
print/[1,2]: Term I/O
print_message/2: Message Handling Predicates
print_message_lines/3: Message Handling Predicates
- priority queues: Heaps
 - private predicate: Basic Concepts
 private/1 (debugger condition): Break Tests, Storing User Information in the Backtrace
proc (Tcl command): User Defined Procedures
- procedural semantics: Procedural
 - procedure: Glossary
 - procedure box: Procedure Box, Glossary
 - procedure call: Procedural
 - procedure definition: Procedural
 proceed/0 (debugger command control): Action Variables
proceed/2 (debugger command control): Action Variables
- process communication: Linda Library, Sockets
 - processing, breakpoint: Breakpoint Processing
 profile_data/4: Profiling
profile_reset/1: Profiling
- profiledcode: Glossary
 profiledcode (compiling flag value): State Info, Load Intro
- profiling: Gauge, Glossary
 - profiling, execution: Profiling
 - ProgID: Terminology
 - program: Programs, Glossary
 program (statistics/2 option): State Info
- program state: State Info, Saving
 - programming in logic: Intro
 - programming, access driven: Obj Daemons
 - programming, object-oriented: Obj Intro
 project_attributes/2 (Module): Attributes
projecting_assert/1 (clpqr): Solver Predicates
- Prolog flag: State Info
 prolog_flag/[2,3]: State Info
prolog_load_context/2: State Info
PrologCloseQuery (VB function): Summary of the Interface Functions
PrologGetException (VB function): Summary of the Interface Functions
PrologGetLong (VB function): Summary of the Interface Functions
PrologGetString (VB function): Summary of the Interface Functions
PrologGetStringQuoted (VB function): Summary of the Interface Functions
PROLOGINCSIZE (environment): Environment Variables
PrologInit (VB function): Summary of the Interface Functions
PROLOGINITSIZE (environment): Environment Variables
PROLOGKEEPSIZE (environment): Environment Variables
PROLOGMAXSIZE (environment): Environment Variables
PrologNextSolution (VB function): Summary of the Interface Functions
PrologOpenQuery (VB function): Summary of the Interface Functions
PrologQueryCutFail (VB function): Summary of the Interface Functions
PrologSession on PrologSession: PB Java Interface
prompt/2: Misc Pred
- propagating indexicals: Indexicals
 - propagation CHR: CHR Introduction
 - prototype: Obj Intro
 - prototype, function: Function Prototypes
 prune/1 (case/4 spec): Combinatorial Constraints
prune/1 (cumulatives/3 option): Combinatorial Constraints
prunings (fd_statistics/2 option): Statistics Predicates
- public declaration: Public Declarations
 - public predicate: Basic Concepts
 public/1 (declaration): Public Declarations
put/[1,2]: Char I/O
put_assoc/4 (assoc): Assoc
put_atts/2 (Module): Attributes
put_byte/[1,2]: Char I/O
put_char/[1,2]: Char I/O
put_code/[1,2]: Char I/O
put_label/[4,5] (trees): Trees
puts (Tcl command): File I/O
- QL File: Load Predicates
 - QL file: Glossary
 qskip/1 (debugger mode control): Action Variables
quasi-skip (debugger command): Debug Commands
- query: Queries and Directives, Start, Glossary
 - query identifier: Opening and Closing a Query
 query on SICStus: Jasper Package Class Reference
- query, floundered: Glossary
 query_abbreviation/3 (SU_messages): Query Handling Predicates
query_class/5 (SU_messages): Query Handling Predicates
query_class_hook/5 (user): Query Handling Predicates
query_hook/6 (user): Query Handling Predicates
query_input/3 (SU_messages): Query Handling Predicates
query_input_hook/3 (user): Query Handling Predicates
query_map/4 (SU_messages): Query Handling Predicates
query_map_hook/4 (user): Query Handling Predicates
QueryAnswer on PrologSession: PB Java Interface
queryCutFail on SICStus: Jasper Package Class Reference
queue/2 (queues): Queues
queue_head/3 (queues): Queues
queue_head_list/3 (queues): Queues
queue_last/3 (queues): Queues
queue_last_list/3 (queues): Queues
queue_length/2 (queues): Queues
- queues: Queues
 quiet (syntax_errors flag value): State Info
quoted/1 (write_term/[2,3] option): Term I/O
radiobutton (Tk widget): Types of Widget
raise exception (debugger command): Debug Commands
raise_exception/1: Exception
- random numbers: Random
 random/[1,3] (random): Random
random_ugraph/3 (ugraphs): UGraphs
random_wgraph/4 (wgraphs): WGraphs
randseq/3 (random): Random
randset/3 (random): Random
range_to_fdset/2 (clpfd): FD Set Operations
rd/[1,2] (linda_client): Client
rd_noblock/1 (linda_client): Client
reachable/3 (ugraphs): UGraphs
reachable/3 (wgraphs): WGraphs
read (open/[3,4] mode): Stream Pred
read (Tcl command): File I/O
read/[1,2]: Term I/O
read_from_chars/2 (charsio): Chars I/O
read_line/[1,2]: Char I/O
read_term/[2,3]: Term I/O
read_term_from_chars/3 (charsio): Chars I/O
- reading in: Reading In
 - reconsult: Consult
 reconsult/1: Read In
recorda/3: Database
recorded/3: Database
recordz/3: Database
- recursion: Glossary
 - red cut: Cut
 redefine_warnings (prolog flag): State Info
redo (leashing mode): Basic Debug
redo/0 (debugger port value): Port Tests
redo/1 (debugger command control): Action Variables
reduce/2 (ugraphs): UGraphs
reduce/2 (wgraphs): WGraphs
reexit/1 (debugger command control): Action Variables
- reference, database: Modify Prog, Glossary
 - reference, term: Mixing C and Prolog
 regexp (Tcl command): Commands over Strings
- region: Glossary
 register_event_listener/[2,3] (prologbeans): PB Prolog Interface
register_query/1: PB Prolog Interface
register_query/[2,3] (prologbeans): PB Prolog Interface
regsub (Tcl command): Commands over Strings
- reification: Reified Constraints
 reject (top-level command): Queries
relation/3 (clpfd): Combinatorial Constraints
relative_to/1 (absolute_file_name/3 option): Stream Pred
rem/2, integer remainder: Arithmetic
remove this (debugger command): Debug Commands
remove_attribute_prefixes/1 (xml_parse/3 option): XML
remove_breakpoints/1: Debug Pred, Breakpoint Predicates, Built-in Predicates for Breakpoint Handling
remove_constraint/1 (chr): CHR Built-In Predicates
remove_duplicates/2 (lists): Lists
rename_file/2 (system): System Utilities
- repeat loop: I/O Example
 repeat/0: Control
reposition/1 (open/4 option): Stream Pred
representation_error/[1,3] (error class): Exception
require/1: Read In
reset (open/4 eof_action value): Stream Pred
reset printdepth (debugger command): Debug Commands
reset printdepth (top-level command): Queries
reset subterm (debugger command): Debug Commands
reset subterm (top-level command): Queries
- resource, data: The Application Builder
 - resource, dynamic: Foreign Resources
 - resource, foreign: Foreign Resources, Glossary
 - resource, linked foreign: Glossary
 - resource, pre-linked: Foreign Resources
 - resource, static: Foreign Resources
 resource/1 (cumulative/5 option): Combinatorial Constraints
resource/1 (serialized/3 option): Combinatorial Constraints
resource_error/[1,2] (error class): Exception
restart/0 (utility method): The Utility Object
restore/1: Misc Pred, Saving
- restoring: Saving
 resumptions (fd_statistics/2 option): Statistics Predicates
retract/1: Modify Prog
retract/1 (object method): The Proto-Object
retractall/1: Modify Prog
retractall/1 (object method): The Proto-Object
- retracted clause: Modify Prog
 retry (debugger command): Debug Commands
retry/1 (debugger command control): Action Variables
return (Tcl command): User Defined Procedures
reverse/2 (lists): Lists
- rewriting, syntactic: Input Output
 round/1, function: Arithmetic
- rule: Programs, Glossary
 - rule, computation: Procedural
 - rule, constraint handling: CHR Introduction
 - rule, grammar: Term and Goal Expansion
 - rule, search: Procedural
 - running: Start
 runtime (statistics/2 option): State Info
- runtime kernel: Glossary
 - runtime system: Stand-alone Executables, Glossary, Development and Runtime Systems
 - runtime system, extended: Glossary
 same_length/[2,3] (lists): Lists
sat/1 (clpb): CLPB Interface
save_files/2: Misc Pred, Saving
save_modules/2: Misc Pred, Saving
save_predicates/2: Misc Pred, Saving
save_program/[1,2]: Misc Pred, Saving
- saved state: Saving
 - saved-state: Glossary
 - saving: Saving
 scalar_product/4 (clpfd): Arithmetic Constraints
scale (Tk widget): Types of Widget
scan (Tcl command): Commands over Strings
scollbar (Tk widget): Types of Widget
- scope, lexical: Programs
 - search rule: Procedural
 see/1: File Pred
seeing/1: File Pred
seek/4: Stream Pred
seen/0: File Pred
select/3 (lists): Lists
- selector: FDBG Selectors
 - selector, subterm: Breakpoint Tests, Queries, Glossary
 - self: Obj Self
 self/1 (inlined method): Inlined Methods
self/1 (object method): The Proto-Object
- semantics: Glossary
 - semantics, declarative: Declarative
 - semantics, procedural: Procedural
 - sending, message: Obj Self
 - sentence: Full Syntax, Load Intro, Programs, Glossary
 - sequence, escape: Escape Sequences, State Info, Glossary
 serialized/[2,3] (clpfd): Combinatorial Constraints
- servlet: PB Features
 session_gc_timeout/1 (start/1 option): PB Prolog Interface
session_get/4 (prologbeans): PB Prolog Interface
session_put/3 (prologbeans): PB Prolog Interface
session_timeout/1 (start/1 option): PB Prolog Interface
set (Tcl command): Commands to Do with Variables
set printdepth (debugger command): Debug Commands
set printdepth (top-level command): Queries
set subterm (debugger command): Debug Commands
set subterm (top-level command): Queries
- set, character: Token String, Environment Variables
 - set, character code: WCX Concepts
 - set, FD: FD Set Operations
 set/1 (inlined method): Inlined Methods
set/1 (object method): The Proto-Object
set_input/1: Stream Pred
set_output/1: Stream Pred
set_prolog_flag/2: State Info
set_stream_position/2: Stream Pred
setof/3: All Solutions
setrand/1 (random): Random
- sets, ordered: Ordsets
 - setting a breakpoint: Usage
 - shallow failure: Profiling
 shallow_fails (profile_data/4 option): Profiling
shell/[0,1,2] (system): System Utilities
show/1 (debugger condition): Action Conditions, Port Tests, Breakpoint Actions
shutdown/[0,1] (prologbeans): PB Prolog Interface
shutdown_server/0 (linda_client): Client
- side-effect: Glossary
 - SIG_DFL: Signal Handling
 - SIG_ERR: Signal Handling
 - SIG_IGN: Signal Handling
 - sigaction: Signal Handling
 - SIGBREAK: Signal Handling
 - SIGCHLD: Signal Handling
 - SIGCLD: Signal Handling
 - SIGINT: Signal Handling
 sign/1: Arithmetic
- signal: Signal Handling
 - signal handling: Calling Prolog Asynchronously
 - SIGUSR1: Signal Handling
 - SIGUSR2: Signal Handling
 - SIGVTALRM: Signal Handling
 silent/0 (debugger show control): Action Variables
- simpagation CHR: CHR Introduction
 - simple term: Glossary
 simple/1: Meta Logic
- SimpleCallSpec: Terminology
 - simplification CHR: CHR Introduction
 sin/1, function: Arithmetic
single_var_warnings (prolog flag): State Info
singletons/1 (read_term/[2,3] option): Term I/O
sinh/1, function: Arithmetic
size/1 (file_property/2 property): System Utilities
skip (debugger command): Debug Commands
skip/1 (debugger mode control): Action Variables
skip/[1,2]: Char I/O
skip_line/[0,1]: Char I/O
sleep/1 (system): System Utilities
- small integer: Glossary
 socket/2 (sockets): Sockets
socket_accept/[2,3] (sockets): Sockets
socket_bind/2 (sockets): Sockets
socket_buffering/4 (sockets): Sockets
socket_close/1 (sockets): Sockets
socket_connect/3 (sockets): Sockets
socket_listen/2 (sockets): Sockets
socket_select/[5,6] (sockets): Sockets
- sockets: Sockets
 - solutions, all: All Solutions
 solutions/1 (absolute_file_name/3 option): Stream Pred
sort/2: Term Compare
sorting/3 (clpfd): Combinatorial Constraints
source (load_context/2 key): State Info
source (Tcl command): source
- source code: Glossary
 - source information: State Info, Usage
 - source module: Basic Concepts, Glossary
 - source/sink: Input Output
 source_file/[1,2]: Read In
source_info (prolog flag): State Info
SP_AllocHook() (C function): Initializing the Prolog Engine
SP_APP_DIR (environment): Environment Variables
SP_atom (C type): OS Threads, Glossary
SP_atom_from_string() (C function): Creating and Manipulating SP_term_refs
SP_atom_length() (C function): Creating and Manipulating SP_term_refs
SP_calloc() (C function): OS Memory Allocation
SP_chdir() (C function): OS File System
SP_close_query() (C function): Finding Multiple Solutions of a Call
SP_code_wci() (C function): WCX Utility Functions
SP_compare() (C function): Unifying and Comparing Terms
SP_cons_functor() (C function): Creating Prolog Terms
SP_cons_list() (C function): Creating Prolog Terms
SP_continue() (C function): Signal Handling
SP_CSETLEN (environment): Environment Variables
SP_CTYPE (environment): Environment Variables
SP_cut_query() (C function): Finding Multiple Solutions of a Call
SP_define_c_predicate() (C function): A Simpler Way to Define C predicates
SP_DeinitAllocHook() (C function): Initializing the Prolog Engine
SP_deinitialize() (C function): Initializing the Prolog Engine
SP_errno (C macro): CPL Notes
SP_ERROR (C macro): CPL Notes
SP_error_message() (C function): CPL Notes
SP_event() (C function): Calling Prolog Asynchronously
SP_exception_term() (C function): Exception Handling in C
SP_FAILURE (C macro): CPL Notes
SP_fclose() (C function): Prolog Streams
SP_fflush() (C function): Prolog Streams
SP_fgetc() (C function): Prolog Streams
SP_force_interactive() (C function): Initializing the Prolog Engine
SP_foreign_stash() (C function): Miscellaneous C API Functions
SP_fprintf() (C function): Prolog Streams
SP_fputc() (C function): Prolog Streams
SP_fputs() (C function): Prolog Streams
SP_free() (C function): OS Memory Allocation
SP_FreeHook() (C function): Initializing the Prolog Engine
SP_from_os() (C function): WCX Utility Functions
SP_get_address() (C function): Accessing Prolog Terms
SP_get_arg() (C function): Accessing Prolog Terms
SP_get_atom() (C function): Accessing Prolog Terms
SP_get_float() (C function): Accessing Prolog Terms
SP_get_functor() (C function): Accessing Prolog Terms
SP_get_integer() (C function): Accessing Prolog Terms
SP_get_integer_bytes() (C function): Accessing Prolog Terms
SP_get_list() (C function): Accessing Prolog Terms
SP_get_list_chars() (C function): Accessing Prolog Terms
SP_get_list_n_chars() (C function): Accessing Prolog Terms
SP_get_number_chars() (C function): Accessing Prolog Terms
SP_get_string() (C function): Accessing Prolog Terms
SP_getc() (C function): Prolog Streams
SP_getcwd() (C function): OS File System
SP_InitAllocHook() (C function): Initializing the Prolog Engine
SP_initialize() (C function): Initializing the Prolog Engine
SP_is_atom() (C function): Testing Prolog Terms
SP_is_atomic() (C function): Testing Prolog Terms
SP_is_compound() (C function): Testing Prolog Terms
SP_is_float() (C function): Testing Prolog Terms
SP_is_integer() (C function): Testing Prolog Terms
SP_is_list() (C function): Testing Prolog Terms
SP_is_number() (C function): Testing Prolog Terms
SP_is_variable() (C function): Testing Prolog Terms
SP_latin1_chartype() (C function): WCX Utility Functions
SP_LIBRARY_DIR (environment): Environment Variables
SP_load() (C function): Loading Prolog Code
SP_make_stream() (C function): Installing a New Stream
SP_make_stream_context() (C function): Installing a New Stream
SP_malloc() (C function): OS Memory Allocation
SP_MUTEX_INITIALIZER (C macro): OS Threads
SP_mutex_lock() (C function): OS Threads
SP_mutex_unlock() (C function): OS Threads
SP_new_term_ref() (C function): Creating and Manipulating SP_term_refs
SP_next_solution() (C function): Finding Multiple Solutions of a Call
SP_on_fault() (C macro): Loading Prolog Code
SP_open_query() (C function): Finding Multiple Solutions of a Call
SP_PATH (environment): CPL Notes, Environment Variables
SP_pred() (C function): Calling Prolog from C
SP_predicate() (C function): Calling Prolog from C
SP_printf() (C function): Prolog Streams
SP_put_address() (C function): Creating Prolog Terms
SP_put_atom() (C function): Creating Prolog Terms
SP_put_float() (C function): Creating Prolog Terms
SP_put_functor() (C function): Creating Prolog Terms
SP_put_integer() (C function): Creating Prolog Terms
SP_put_integer_bytes() (C function): Creating Prolog Terms
SP_put_list() (C function): Creating Prolog Terms
SP_put_list_chars() (C function): Creating Prolog Terms
SP_put_list_n_chars() (C function): Creating Prolog Terms
SP_put_number_chars() (C function): Creating Prolog Terms
SP_put_string() (C function): Creating Prolog Terms
SP_put_term() (C function): Creating and Manipulating SP_term_refs
SP_put_variable() (C function): Creating Prolog Terms
SP_putc() (C function): Prolog Streams
SP_puts() (C function): Prolog Streams
SP_qid (C type): Finding Multiple Solutions of a Call
SP_query() (C function): Finding One Solution of a Call
SP_query_cut_fail() (C function): Finding One Solution of a Call
SP_raise_exception() (C function): Exception Handling in C
SP_raise_fault() (C function): Loading Prolog Code
SP_read_from_string() (C function): Creating Prolog Terms
SP_realloc() (C function): OS Memory Allocation
SP_register_atom() (C function): Creating and Manipulating SP_term_refs
SP_reinstall_signal() (C function): Signal Handling
SP_restore() (C function): Loading Prolog Code
SP_RT_DIR (environment): Environment Variables
SP_set_interrupt_hook() (C function): Hooks
SP_set_memalloc_hooks() (C function): Initializing the Prolog Engine
SP_set_read_hook() (C function): Hooks
SP_set_reinit_hook() (C function): Hooks
SP_set_tty() (C function): Internal Representation
SP_set_user_stream_hook() (C function): Hookable Standard Streams
SP_set_user_stream_post_hook() (C function): Hookable Standard Streams
- SP_SIG_DFL: Signal Handling
 - SP_SIG_ERR: Signal Handling
 - SP_SIG_IGN: Signal Handling
 SP_signal() (C function): Signal Handling
SP_strdup() (C function): OS Memory Allocation
SP_stream (C type): Prolog Streams
SP_string_from_atom() (C function): Creating and Manipulating SP_term_refs
SP_SUCCESS (C macro): CPL Notes
- SP_term_ref: Mixing C and Prolog, Glossary
 - SP_term_ref (C type): Creating and Manipulating SP_term_refs, Mixing C and Prolog
 SP_term_type() (C function): Testing Prolog Terms
SP_to_os() (C function): WCX Utility Functions
SP_TYPE_ATOM (C macro): Testing Prolog Terms
SP_TYPE_COMPOUND (C macro): Testing Prolog Terms
SP_TYPE_FLOAT (C macro): Testing Prolog Terms
SP_TYPE_INTEGER (C macro): Testing Prolog Terms
SP_TYPE_VARIABLE (C macro): Testing Prolog Terms
SP_unify() (C function): Unifying and Comparing Terms
SP_unregister_atom() (C function): Creating and Manipulating SP_term_refs
SP_wci_code() (C function): WCX Utility Functions
SP_wci_len() (C function): WCX Utility Functions
space_out/3 (spaceout): Spaceout
- spdet, the determinacy checker: The Determinacy Checker
 - spec, breakpoint: Creating Breakpoints
 - spec, mode: Glossary, Mode Spec
 - spec, predicate: Glossary
 - specific breakpoint: Specific and Generic Breakpoints
 - specification, file: Input Output, Glossary
 - spld: The Application Builder
 - splfr: The Foreign Resource Linker
 split (Tcl command): Lists (Tcl)
- spxref: Xref Introduction
 spy this (debugger command): Debug Commands
spy this conditionally (debugger command): Debug Commands
spy/[1,2]: Debug Pred, Breakpoint Predicates, Plain Spypoint
- spypoint: Debug Intro, Glossary
 - spypoint, conditional: Creating Breakpoints
 - spypoint, plain: Creating Breakpoints, Plain Spypoint
 - spypoints, CHR: CHR Spypoints
 sqrt/1, square root: Arithmetic
stack_shifts (statistics/2 option): State Info
- stand-alone executable: Stand-alone Executables, Glossary
 - standard order: Term Compare
 start/[0,1] (prologbeans): PB Prolog Interface
startServer on SICStus: Java Threads
- state, program: State Info, Saving
 - state, saved: Saving
 - static object: Dynamically Declared Objects, Obj Intro
 - static predicate: Glossary
 - static resource: Foreign Resources
 static/0 (object method): The Proto-Object
static/1 (object method): The Proto-Object
static_methods/1 (utility method): The Utility Object
static_objects/1 (utility method): The Utility Object
static_sets/1 (cumulative/5 option): Combinatorial Constraints
static_sets/1 (serialized/3 option): Combinatorial Constraints
statistics/[0,2]: State Info
std/0 (exec/3 stream spec): System Utilities
step (labeling/2 option): Enumeration Predicates
stopServer on SICStus: Java Threads
- store, consistent: Definitions
 - store, constraint: Definitions
 - store, contradictory: Definitions
 - stream: Input Output, Glossary
 stream (load_context/2 key): State Info
- stream alias: Input Output, Glossary
 - stream position: Glossary
 - stream, binary: Input Output
 - stream, end of: Stream Pred
 - stream, text: Input Output
 stream_code/2: Prolog Streams
stream_position/2: Stream Pred
stream_position_data/3: Stream Pred
stream_property/2: Stream Pred
- string: Compound Terms, Glossary
 string first (Tcl command): Commands over Strings
string index (Tcl command): Commands over Strings
string last (Tcl command): Commands over Strings
string length (Tcl command): Commands over Strings
string match (Tcl command): Commands over Strings
String on PrologSession: PB Java Interface
String on QueryAnswer: PB Java Interface
String on Term: PB Java Interface
string range (Tcl command): Commands over Strings
string string (Tcl command): Commands over Strings
string tolower (Tcl command): Commands over Strings
string toupper (Tcl command): Commands over Strings
string trim (Tcl command): Commands over Strings
string trimright (Tcl command): Commands over Strings
- string, encoded: CPL Notes, Glossary
 SU_initialize() (C function): The Application Builder
sub/1 (object method): The Proto-Object, Super and Sub
sub_atom/5: Meta Logic
sublist/2 (lists): Lists
subs/1 (utility method): The Utility Object
substitute/4 (lists): Lists
subsumes/2 (terms): Term Utilities
subsumes_chk/2 (terms): Term Utilities
- subsumption: Term Utilities
 - subterm selector: Breakpoint Tests, Queries, Glossary
 suffix/2 (lists): Lists
sum/3 (clpfd): Arithmetic Constraints
sum_list/2 (lists): Lists
sup/[2,4] (clpqr): Solver Predicates
super (keyword): The Keyword Super
super/1 (object method): The Proto-Object
super/2 (universal method): Universal Methods, Inheritance
supers/1 (utility method): The Utility Object
- suppressing messages: Exception
 switch (Tcl command): Control Flow
symmetric_closure/2 (ugraphs): UGraphs
symmetric_closure/2 (wgraphs): WGraphs
- synchronization: Linda Library
 synchronization/1 (disjoint2/2 option): Combinatorial Constraints
- syntactic rewriting: Input Output
 - syntax: Glossary
 - syntax error: Syntax Errors
 syntax_error/[1,5] (error class): Exception
syntax_errors (prolog flag): State Info
syntax_errors/1 (read_term/[2,3] option): Term I/O
- system encoding: WCX Concepts
 - system encoding (of wide characters): Glossary
 - system, development: Glossary, Development and Runtime Systems
 - system, extended runtime: Glossary
 - system, module: Module Intro
 - system, operating: System Utilities
 - system, runtime: Stand-alone Executables, Glossary, Development and Runtime Systems
 system/[0,1,2] (system): System Utilities
system_error/[0,1] (error class): Exception
system_type (prolog flag): State Info
tab/[1,2]: Char I/O
- tables, data: Data Tables
 tan/1, function: Arithmetic
tanh/1, function: Arithmetic
task_intervals/1 (cumulatives/3 option): Combinatorial Constraints
taut/2 (clpb): CLPB Interface
tcl_delete/1 (tcltk): Predicates for Prolog to Interact with Tcl Interpreters, Removing a Tcl Interpreter
tcl_eval/3 (tcltk): Predicates for Prolog to Interact with Tcl Interpreters, Evaluating Tcl Expressions from Prolog
tcl_event/3 (tcltk): Predicates for Prolog to Interact with Tcl Interpreters, Evaluate a Tcl Expression And Get Prolog Events
tcl_new/1 (tcltk): Predicates for Prolog to Interact with Tcl Interpreters, Creating a Tcl Interpreter
tell/1: File Pred
telling/1: File Pred
- term: Terms, Glossary
 - term comparison: Term Compare
 - term conversions: Support Functions
 - term I/O: Term I/O
 - term names: FDBG Naming Terms, FDBG Names of Terms
 Term on QueryAnswer: PB Java Interface
Term on Term: PB Java Interface
- term reference: Mixing C and Prolog
 - term, atomic: Glossary
 - term, callable: Glossary
 - term, compound: Compound Terms, Terms, Glossary
 - term, cyclic: Term I/O, Occur
 - term, exception: Exception Handling in C
 - term, indexed: The DB-Spec Informal Description
 - term, layout: Term I/O
 - term, mutable: Modify Term, Glossary
 - term, simple: Glossary
 term_expansion/[2,4] (user): Term and Goal Expansion
term_hash/[2,4] (terms): Term Utilities
term_position (load_context/2 key): State Info
term_subsumer/3 (terms): Term Utilities
term_variables/2 (terms): Term Utilities
term_variables_bag/2 (terms): Term Utilities
- terminating a backtracking loop: Terminating a Backtracking Loop
 - terms: Term Utilities
 terse (gc_trace flag value): State Info
- test condition, breakpoint: Goal Tests
 - test, breakpoint: Creating Breakpoints
 text (Tk widget): Types of Widget
- text stream: Input Output
 - thread, main: Calling Prolog Asynchronously
 - threads: OS Threads
 - threads, calling Prolog from: Calling Prolog Asynchronously
 throw/1: Exception
time_out/3 (timeout): Timeout
tk_all_events (tk_do_one_event/1 option): Servicing Tk Events
tk_destroy_window/1 (tcltk): Predicates for Prolog to Interact with Tcl Interpreters with Tk Extensions, Housekeeping
tk_do_one_event/[0,1] (tcltk): Predicates for Prolog to Interact with Tcl Interpreters with Tk Extensions, Servicing Tk Events
tk_dont_wait (tk_do_one_event/1 option): Servicing Tk Events
tk_file_events (tk_do_one_event/1 option): Servicing Tk Events
tk_idle_events (tk_do_one_event/1 option): Servicing Tk Events
tk_main_loop/0 (tcltk): Predicates for Prolog to Interact with Tcl Interpreters with Tk Extensions, Passing Control to Tk
tk_main_window/2 (tcltk): Predicates for Prolog to Interact with Tcl Interpreters with Tk Extensions, Housekeeping
tk_make_window_exist/1 (tcltk): Predicates for Prolog to Interact with Tcl Interpreters with Tk Extensions, Housekeeping
tk_new/2 (tcltk): Predicates for Prolog to Interact with Tcl Interpreters with Tk Extensions, Creating a Tcl Interpreter Extended with Tk
tk_next_event/[2,3] (tcltk): Predicates for Prolog to Interact with Tcl Interpreters with Tk Extensions, Servicing Tk Events, Evaluate a Tcl Expression And Get Prolog Events
tk_num_main_windows/1 (tcltk): Predicates for Prolog to Interact with Tcl Interpreters with Tk Extensions, Housekeeping
tk_timer_events (tk_do_one_event/1 option): Servicing Tk Events
tk_window_events (tk_do_one_event/1 option): Servicing Tk Events
tk_x_events (tk_do_one_event/1 option): Servicing Tk Events
TMPDIR (environment): Environment Variables
tmpnam/1 (system): System Utilities
- token: Full Syntax
 told/0: File Pred
- top-level: Start
 top_level_events/0 (tk_new/2 option): Creating a Tcl Interpreter Extended with Tk
top_sort/2 (ugraphs): UGraphs
top_sort/2 (wgraphs): WGraphs
toplevel (Tk widget): Types of Widget
toplevel_print_options (prolog flag): State Info
- touching a variable: How CHR Work
 - trace: Glossary
 trace (debugging flag value): State Info
trace (unknown flag value): Debug Pred, State Info, Undefined Predicates
trace/0: Debug Pred, Basic Debug
trace/0 (debugger mode control): Action Variables
trail (statistics/2 option): State Info
TRAILSTKSIZE (environment): Environment Variables
transitive_closure/2 (ugraphs): UGraphs
transitive_closure/2 (wgraphs): WGraphs
transpose/2 (ugraphs): UGraphs
transpose/2 (wgraphs): WGraphs
tree_size/2 (trees): Trees
tree_to_list/2 (trees): Trees
- trees, binary: Trees
 trimcore/0: State Info
true/0: Control
true/0 (debugger condition): Other Tests
true/1 (debugger condition): Other Tests, Breakpoint Tests
truncate/1, function: Arithmetic
- trying a CHR: How CHR Work
 ttyflush/0: Char I/O
ttyget/1: Char I/O
ttyget0/1: Char I/O
ttynl/0: Char I/O
ttyput/1: Char I/O
ttyskip/1: Char I/O
ttytab/1: Char I/O
- type-in module: State Info, Basic Concepts, Glossary
 type/1 (file_property/2 property): System Utilities
type/1 (open/4 option): Stream Pred
type/1 (stream property): Stream Pred
type_error/[2,4] (error class): Exception
typein_module (prolog flag): State Info
- ugraph: UGraphs
 ugraph_to_wgraph/2 (wgraphs): WGraphs
unblock/0 (debugger port value): Port Tests
- unblocked goal: Glossary
 - unbound: Glossary
 unconstrained/1 (chr): CHR Built-In Predicates
- undefined predicate: State Info, Exception, Undefined Predicates
 undo/1: Misc Pred
- unification: Procedural, Glossary
 - unifier, most general: Procedural
 unify (debugger command): Debug Commands
unify_with_occurs_check/2: Misc Pred
- unit clause: Programs, Glossary
 unknown (prolog flag): State Info
unknown/2: Debug Pred, Undefined Predicates
unknown_predicate_handler/3 (user): Exception, Undefined Predicates
unleash/0 (debugger condition): Condition Macros
unload_foreign_resource/1: Interface Predicates
- unreachable code: Xref Introduction
 unregister_event_listener/1 (prologbeans): PB Prolog Interface
unset (Tcl command): Commands to Do with Variables
- unweighted graphs: UGraphs
 up (labeling/2 option): Enumeration Predicates
update/1 (object method): The Proto-Object
update_mutable/2: Modify Term
uplevel (Tcl command): User Defined Procedures
upvar (Tcl command): User Defined Procedures
use_module/[1,2,3]: Read In
- user: Inserting Clauses
 user:breakpoint_expansion/2: Condition Macros, Hooks Related to Breakpoints
user:debugger_command_hook/2: Debug Pred, Breakpoint Predicates, Hooks Related to Breakpoints
user:error_exception/1: Debug Pred, Exceptions Debug
user:file_search_path/2: Stream Pred, Input Output
user:generate_message_hook/3: Pred Summary, Message Handling Predicates
user:goal_expansion/3: Term and Goal Expansion
user:library_directory/1: Stream Pred
user:message_hook/3: Message Handling Predicates
user:method_expansion/3: Object Declaration
user:portray/1: Term I/O
user:portray_message/2: Message Handling Predicates
user:query_class_hook/5: Query Handling Predicates
user:query_hook/6: Query Handling Predicates
user:query_input_hook/3: Query Handling Predicates
user:query_map_hook/4: Query Handling Predicates
user:term_expansion/[2,4]: Term and Goal Expansion
user:unknown_predicate_handler/3: Exception, Undefined Predicates
user:user_help/0: Misc Pred
user_error (prolog flag): State Info
user_error (stream alias): Input Output
user_help/0 (user): Misc Pred
user_input (prolog flag): State Info
user_input (stream alias): Input Output
user_main() (C function): User-defined Main Programs
user_output (prolog flag): State Info
user_output (stream alias): Input Output
- UTF-8 encoding: Glossary
 utility (built-in object): The Utility Object
val/1 (case/4 spec): Combinatorial Constraints
val/1 (fd_global/3 spec): The Global Constraint Programming Interface
value/1 (labeling/2 option): Enumeration Predicates
var/1: Meta Logic
- variable: Terminology, Variables, Terms, Glossary
 - variable, anonymous: Variables, Glossary
 - variable, domain: CLPFD Interface
 - variable, instance: Inheritance and Delegation
 - variable, touching a: How CHR Work
 variable/1 (labeling/2 option): Enumeration Predicates
variable_names/1 (read_term/[2,3] option): Term I/O
- variables, attributed: Attributes
 - variables, list of: FDBG Legend
 variables/1 (read_term/[2,3] option): Term I/O
variant/2 (terms): Term Utilities
verbose (gc_trace flag value): State Info
verify_attributes/3 (Module): Attributes
version (prolog flag): State Info
version/[0,1]: Misc Pred
vertices/2 (ugraphs): UGraphs
vertices/2 (wgraphs): WGraphs
vertices_edges_to_ugraph/3 (ugraphs): UGraphs
vertices_edges_to_wgraph/3 (wgraphs): WGraphs
view/1 (gauge): Gauge
- visualizer: FDBG Visualizers
 void on Bindings: PB Java Interface
void on PrologSession: PB Java Interface
- volatile: Glossary
 - volatile declaration: Volatile Declarations
 volatile/1 (declaration): Volatile Declarations
wait/2 (system): System Utilities
walltime (statistics/2 option): State Info
- WAM: Intro
 warning (unknown flag value): Debug Pred, State Info, Undefined Predicates
wcx (prolog flag): State Info
- WCX (Wide Character eXtension) component: Input Output
 - WCX box: WCX Hooks
 - WCX mode: WCX Concepts
 wcx/1 (load_files/2 option): Read In
wcx/1 (open/4 option): Stream Pred
wcx/1 (stream property): Stream Pred
- weighted graphs: WGraphs
 - wgraph: WGraphs
 wgraph_to_ugraph/2 (wgraphs): WGraphs
when/1 (load_files/2 option): Read In
when/2: Coroutining
while (Tcl command): Control Flow
- wide character code: WCX Concepts
 - wide characters: Input Output
 - windowed executable: Glossary
 with_output_to_chars/[2,3,4] (charsio): Chars I/O
working_directory/2 (system): System Utilities
wrap/2 (disjoint1/2 option): Combinatorial Constraints
wrap/4 (disjoint2/2 option): Combinatorial Constraints
write (debugger command): Debug Commands
write (open/[3,4] mode): Stream Pred
write/0 (debugger show control): Action Variables
write/[1,2]: Term I/O
write_canonical/[1,2]: Term I/O
write_term/1 (debugger show control): Action Variables
write_term/[2,3]: Term I/O
write_term_to_chars/[3,4] (charsio): Chars I/O
write_to_chars/[2,3] (charsio): Chars I/O
writeq/[1,2]: Term I/O
- XEmacs: Emacs Interface
 xml_parse/[2,3] (xml): XML
xml_pp/1 (xml): XML
xml_subterm/2 (xml): XML
- zip: Glossary
 zip (debugger command): Debug Commands
zip (debugging flag value): State Info
zip/0: Debug Pred, Basic Debug
zip/0 (debugger mode control): Action Variables
{}/1 (clpqr): Solver Predicates
~ /1, boolean not: CLPB