A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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--help
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--name
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--no-delay
--no-init-file
--no-jit
--no-lib
--no-user-path
--no-yield
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--require
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--script
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`
abort
abort-current-continuation
abort/cc
'aborts
abs
absent
absolute-path?
abstract
accessor
acos
add-between
add1
Additional Byte String Functions
Additional Control Operators
Additional Custom-Output Support
Additional Higher-Order Functions
Additional List Functions and Synonyms
Additional Matching Forms
Additional Promise Kinds
Additional provide Forms
Additional require Forms
Additional String Functions
Additional Syntactic Constraints
Additional Vector Functions
'addon-dir
alarm-evt
all-defined-out
all-from-out
always-evt
and
and/c
andmap
angle
any
'any
'any-one
any/c
append
'append
append*
append-map
applicable structure
apply
argmax
argmin
Arithmetic
arithmetic-shift
arity-at-least
arity-at-least-value
arity-at-least?
arity-includes?
arity=?
armed
asin
assf
assignment transformers
Assignment: set! and set!-values
assoc
association list
assq
assv
async-channel-get
async-channel-put
async-channel-put-evt
async-channel-try-get
async-channel?
asynchronous channel
atan
atexit
Attaching Contracts to Values
augment
augment*
augment-final
augment-final*
augmenting
augride
augride*
automatic fields
"AUX"
available
banner
base environment
base phase
Basic Pretty-Print Options
begin
begin-encourage-inline
begin-for-syntax
begin0
between/c
'binary
binding
binds
Bitwise Operations
bitwise-and
bitwise-bit-field
bitwise-bit-set?
bitwise-ior
bitwise-not
bitwise-xor
blame object
Blame Objects
blame-add-context
blame-contract
blame-negative
blame-original?
blame-positive
blame-replace-negative
blame-source
blame-swap
blame-swapped?
blame-update
blame-value
blame?
block
'block
Blocks: block
Boolean Aliases
boolean=?
boolean?
booleans
Booleans and Equality
bound
bound-identifier=?
box
box
box-cas!
box-immutable
box-immutable/c
box/c
box?
Boxes
break
break-enabled
break-evaluator
break-thread
Breaks
Buffered Asynchronous Channels
build-chaperone-contract-property
build-compound-type-name
build-contract-property
build-flat-contract-property
build-list
build-path
build-path/convention-type
build-string
build-vector
Building New Contract Combinators
Built-in Exception Types
Byte and String Input
Byte and String Output
byte converter
byte string
Byte String Comparisons
Byte String Constructors, Selectors, and Mutators
byte strings, parsing
byte strings, immutable
byte strings, concatenate
Byte Strings
byte-pregexp
byte-pregexp?
byte-ready?
byte-regexp
byte-regexp?
byte?
bytes
bytes
Bytes to Bytes Encoding Conversion
Bytes to/from Characters, Decoding and Encoding
bytes->immutable-bytes
bytes->list
bytes->path
bytes->path-element
bytes->string/latin-1
bytes->string/locale
bytes->string/utf-8
bytes-append
bytes-append*
bytes-close-converter
bytes-convert
bytes-convert-end
bytes-converter?
bytes-copy
bytes-copy!
bytes-environment-variable-name?
bytes-fill!
bytes-join
bytes-length
bytes-no-nuls?
bytes-open-converter
bytes-ref
bytes-set!
bytes-utf-8-index
bytes-utf-8-length
bytes-utf-8-ref
bytes<?
bytes=?
bytes>?
bytes?
caaaar
caaadr
caaar
caadar
caaddr
caadr
caar
cadaar
cadadr
cadar
caddar
cadddr
caddr
cadr
call-by-value
call-in-nested-thread
call-in-sandbox-context
call-with-atomic-output-file
call-with-break-parameterization
call-with-composable-continuation
call-with-continuation-barrier
call-with-continuation-prompt
call-with-current-continuation
call-with-custodian-shutdown
call-with-deep-time-limit
call-with-default-reading-parameterization
call-with-escape-continuation
call-with-exception-handler
call-with-file-lock/timeout
call-with-immediate-continuation-mark
call-with-input-bytes
call-with-input-file
call-with-input-file*
call-with-input-string
call-with-killing-threads
call-with-limits
call-with-output-bytes
call-with-output-file
call-with-output-file*
call-with-output-string
call-with-parameterization
call-with-semaphore
call-with-semaphore/enable-break
call-with-trusted-sandbox-configuration
call-with-values
call/cc
call/comp
call/ec
call/prompt
'can-update
car
case
case->
case->m
case-insensitive
case-lambda
case-sensitivity
'cc
cdaaar
cdaadr
cdaar
cdadar
cdaddr
cdadr
cdar
cddaar
cddadr
cddar
cdddar
cddddr
cdddr
cddr
cdr
ceiling
'certify-mode
'cf
'cgc
Chaining Reader Language
channel
channel-get
channel-put
channel-put-evt
channel-put-evt?
channel-try-get
channel/c
channel?
Channels
chaperone
Chaperone Constructors
chaperone contract property
Chaperone contracts
chaperone-box
chaperone-channel
chaperone-continuation-mark-key
chaperone-contract-property?
chaperone-contract?
chaperone-evt
chaperone-generics
chaperone-hash
chaperone-of?
chaperone-procedure
chaperone-prompt-tag
chaperone-struct
chaperone-struct-type
chaperone-struct-unsafe-undefined
chaperone-vector
chaperone?
char->integer
char-alphabetic?
char-blank?
char-ci<=?
char-ci<?
char-ci=?
char-ci>=?
char-ci>?
char-downcase
char-foldcase
char-general-category
char-graphic?
char-iso-control?
char-lower-case?
char-numeric?
char-punctuation?
char-ready?
char-symbolic?
char-title-case?
char-titlecase
char-upcase
char-upper-case?
char-utf-8-length
char-whitespace?
char<=?
char<?
char=?
char>=?
char>?
char?
Character Comparisons
Character Conversions
Characters
Characters
Characters and Scalar Values
check-duplicate-identifier
check-not-unsafe-undefined
check-not-unsafe-undefined/assign
checked-procedure-check-and-extract
checked-struct-info?
choice-evt
class
class
class*
class->interface
class-field-accessor
class-field-mutator
class-info
class/c
class/derived
class?
Classes and Objects
Classifications
cleanse
cleanse-path
'client
close-input-port
close-output-port
'cn
'co
Code Inspectors
code point
coerce-chaperone-contract
coerce-chaperone-contracts
coerce-contract
coerce-contract/f
coerce-contracts
coerce-flat-contract
coerce-flat-contracts
collect-garbage
Collection Links
Collection links files
Collection Paths and Parameters
Collection Search Configuration
collection-file-path
collection-path
collections
'collects-dir
column locations
column numbers
"COM1"
"COM2"
"COM3"
"COM4"
"COM5"
"COM6"
"COM7"
"COM8"
"COM9"
combine-in
combine-out
Command Line
command-line
Command-Line Parsing
committed
Compilation
compilation handler
compile
compile-allow-set!-undefined
compile-context-preservation-enabled
compile-enforce-module-constants
compile-syntax
compiled
Compiled Modules and References
compiled-expression?
compiled-load handler
compiled-module-expression?
'compiler-hint:cross-module-inline
'complete
'complete
complete
complete-path?
completion value
Complex Numbers
complex numbers
complex?
composable continuation
compose
compose1
compound-unit
compound-unit/infer
"CON"
Concurrency and Parallelism
cond
Conditionals: if, cond, and, and or
'config-dir
Configuration options
'configure-runtime
Configuring Default Handling
conjugate
cons
cons/c
cons?
const
Constructing Graphs: shared
constructor
context
continuation
continuation barrier
continuation frames
Continuation Frames and Marks
Continuation Marks
continuation marks
Continuation Marks: with-continuation-mark
continuation-mark-key/c
continuation-mark-key?
continuation-mark-set->context
continuation-mark-set->list
continuation-mark-set->list*
continuation-mark-set-first
continuation-mark-set?
continuation-marks
continuation-prompt-available?
continuation-prompt-tag?
continuation?
Continuations
'continues
'continues
contract
Contract combinators
contract property
Contract Utilities
contract-continuation-mark-key
contract-exercise
contract-first-order
contract-first-order-passes?
contract-name
contract-out
contract-proc
contract-projection
contract-property?
contract-random-generate
contract-stronger?
contract-struct
contract?
contracted
Contracted Dictionaries
Contracts
Contracts
Contracts as structs
control
Control Flow
control-at
control0
control0-at
convert-relative-module-path
convert-stream
Converting Values to Strings
copy-directory/files
copy-file
copy-port
Copying and Updating Structures
Copying Streams
cos
cosh
count
Counting Positions, Lines, and Columns
Creating and Touching Futures
Creating Classes
Creating formatted identifiers
Creating Interfaces
Creating Loggers
Creating Objects
Creating Ports
Creating Structure Types
Creating Threads
Creating Units
cross-phase persistent
Cross-Phase Persistent Module Declarations
Cross-Phase Persistent Modules
'cs
cupto
current custodian
current logger
current namespace
current plumber
current-blame-format
current-break-parameterization
current-code-inspector
current-command-line-arguments
current-command-line-arguments
current-compile
current-compiled-file-roots
current-continuation-marks
current-contract-region
current-custodian
current-date
current-directory
current-directory-for-user
current-drive
current-environment-variables
current-error-port
current-eval
current-evt-pseudo-random-generator
current-future
current-gc-milliseconds
current-get-interaction-input-port
current-inexact-milliseconds
current-input-port
current-inspector
current-library-collection-links
current-library-collection-paths
current-load
current-load-extension
current-load-relative-directory
current-load/use-compiled
current-locale
current-logger
current-memory-use
current-milliseconds
current-module-declare-name
current-module-declare-source
current-module-name-resolver
current-module-path-for-load
current-namespace
current-output-port
current-parameterization
current-plumber
current-prefix-in
current-prefix-out
current-preserved-thread-cell-values
current-print
current-process-milliseconds
current-prompt-read
current-pseudo-random-generator
current-read-interaction
current-reader-guard
current-readtable
current-recorded-disappeared-uses
current-require-module-path
current-seconds
current-security-guard
current-subprocess-custodian-mode
current-syntax-context
current-thread
current-thread-group
current-thread-initial-stack-size
current-trace-notify
current-trace-print-args
current-trace-print-results
current-write-relative-directory
curry
curryr
custodian
custodian box
custodian-box-value
custodian-box?
custodian-limit-memory
custodian-managed-list
custodian-memory-accounting-available?
custodian-require-memory
custodian-shutdown-all
custodian?
Custodians
Custodians
Custom Hash Sets
Custom Hash Tables
Custom Ports
custom ports
custom-print-quotable-accessor
custom-print-quotable?
custom-write-accessor
custom-write?
Customizing Evaluators
Data-structure Contracts
Datatypes
date
Date Utilities
date*
date*->seconds
date*-nanosecond
date*-time-zone-name
date*?
date->julian/scalinger
date->seconds
date->string
date-day
date-display-format
date-dst?
date-hour
date-minute
date-month
date-second
date-time-zone-offset
date-week-day
date-year
date-year-day
date?
datum
datum->syntax
datum-intern-literal
Debugging
Declaring Paths Needed at Run Time
Deep time
default-continuation-prompt-tag
define
define-compound-unit
define-compound-unit/infer
define-contract-struct
define-custom-hash-types
define-custom-set-types
define-for-syntax
define-generics
define-inline
define-local-member-name
define-logger
define-match-expander
define-member-name
define-module-boundary-contract
define-namespace-anchor
define-opt/c
define-provide-syntax
define-require-syntax
define-runtime-module-path
define-runtime-module-path-index
define-runtime-path
define-runtime-path-list
define-runtime-paths
define-sequence-syntax
define-serializable-class
define-serializable-class*
define-serializable-struct
define-serializable-struct/versions
define-signature
define-signature-form
define-struct
define-struct/contract
define-struct/derived
define-syntax
define-syntax-parameter
define-syntax-rule
define-syntaxes
define-unit
define-unit-binding
define-unit-from-context
define-unit/contract
define-unit/new-import-export
define-unit/s
define-values
define-values-for-export
define-values-for-syntax
define-values/invoke-unit
define-values/invoke-unit/infer
define/augment
define/augment-final
define/augride
define/contract
define/final-prop
define/generic
define/match
define/overment
define/override
define/override-final
define/private
define/public
define/public-final
define/pubment
define/subexpression-pos-prop
define/with-syntax
Defining Structure Types: struct
Definitions: define, define-syntax, ...
degrees->radians
delay
delay/idle
delay/name
delay/strict
delay/sync
delay/thread
Delayed Evaluation
'delete
delete-directory
delete-directory/files
delete-file
delimited continuation
Delimiters and Dispatch
denominator
depth marker
derived class
Derived Dictionary Methods
Deriving New Iteration Forms
deserialize
deserialize-module-guard
'desk-dir
Detecting Filesystem Changes
dict->list
dict-can-functional-set?
dict-can-remove-keys?
dict-clear
dict-clear!
dict-copy
dict-count
dict-empty?
dict-for-each
dict-has-key?
dict-implements/c
dict-implements?
dict-iter-contract
dict-iterate-first
dict-iterate-key
dict-iterate-next
dict-iterate-value
dict-key-contract
dict-keys
dict-map
dict-mutable?
dict-ref
dict-ref!
dict-remove
dict-remove!
dict-set
dict-set!
dict-set*
dict-set*!
dict-update
dict-update!
dict-value-contract
dict-values
dict?
Dictionaries
dictionary
Dictionary Predicates and Contracts
Dictionary Sequences
Directories
directory-exists?
directory-list
'disappeared-binding
'disappeared-use
disarm
Opening a null output port
discarded
'dispatch-macro
Dispatch: case
display
display-lines
display-lines-to-file
display-to-file
displayln
division by inexact zero
'dll
do
Do Loops
'doc-dir
double-flonum?
drop
drop-right
dropf
dropf-right
dump-memory-stats
dup-input-port
dup-output-port
dye packs
dynamic extension
dynamic extent
Dynamic Module Access
dynamic-enter!
dynamic-get-field
dynamic-place
dynamic-place*
dynamic-require
dynamic-require-for-syntax
dynamic-rerequire
dynamic-send
dynamic-set-field!
dynamic-wind
effects
eighth
else
empty
empty-sequence
empty-stream
empty?
'enclosing-module-name
Encodings and Locales
engine
engine
engine-kill
engine-result
engine-run
engine?
Engines
enter!
Entering Modules
environment
Environment and Runtime Information
environment variable set
Environment Variables
environment-variables-copy
environment-variables-names
environment-variables-ref
environment-variables-set!
environment-variables?
eof
eof-evt
eof-object?
ephemeron
ephemeron-value
ephemeron?
Ephemerons
eprintf
eq-hash-code
eq?
equal-hash-code
equal-secondary-hash-code
equal<%>
equal?
equal?/recur
eqv-hash-code
eqv?
error
'error
'error
error display handler
error escape handler
error message convention
Error Message Conventions
Error reporting
error value conversion handler
error-display-handler
error-escape-handler
error-print-context-length
error-print-source-location
error-print-width
error-value->string-handler
escape continuation
eval
eval-jit-enabled
eval-syntax
Evaluation and Compilation
evaluation handler
Evaluation Model
evaluation order
evaluator-alive?
even?
Events
evt/c
evt?
'exact
exact number
exact->inexact
exact-ceiling
exact-floor
exact-integer?
exact-nonnegative-integer?
exact-positive-integer?
exact-round
exact-truncate
exact?
except
except-in
except-out
exception handler
Exceptions
Exceptions
Exceptions
'exec-file
executable-yield-handler
'execute
'execute
'exists
exit
exit handler
Exit Status
exit-handler
Exiting
exn
exn-continuation-marks
exn-message
exn:break
exn:break-continuation
exn:break:hang-up
exn:break:hang-up?
exn:break:terminate
exn:break:terminate?
exn:break?
exn:fail
exn:fail:contract
exn:fail:contract:arity
exn:fail:contract:arity?
exn:fail:contract:blame
exn:fail:contract:blame-object
exn:fail:contract:blame?
exn:fail:contract:continuation
exn:fail:contract:continuation?
exn:fail:contract:divide-by-zero
exn:fail:contract:divide-by-zero?
exn:fail:contract:non-fixnum-result
exn:fail:contract:non-fixnum-result?
exn:fail:contract:variable
exn:fail:contract:variable-id
exn:fail:contract:variable?
exn:fail:contract?
exn:fail:filesystem
exn:fail:filesystem:errno
exn:fail:filesystem:errno-errno
exn:fail:filesystem:errno?
exn:fail:filesystem:exists
exn:fail:filesystem:exists?
exn:fail:filesystem:missing-module
exn:fail:filesystem:missing-module-path
exn:fail:filesystem:missing-module?
exn:fail:filesystem:version
exn:fail:filesystem:version?
exn:fail:filesystem?
exn:fail:network
exn:fail:network:errno
exn:fail:network:errno-errno
exn:fail:network:errno?
exn:fail:network?
exn:fail:object
exn:fail:object?
exn:fail:out-of-memory
exn:fail:out-of-memory?
exn:fail:read
exn:fail:read-srclocs
exn:fail:read:eof
exn:fail:read:eof?
exn:fail:read:non-char
exn:fail:read:non-char?
exn:fail:read?
exn:fail:resource-resource
exn:fail:resource?
exn:fail:sandbox-terminated-reason
exn:fail:sandbox-terminated?
exn:fail:support
exn:fail:support?
exn:fail:syntax
exn:fail:syntax-exprs
exn:fail:syntax:missing-module
exn:fail:syntax:missing-module-path
exn:fail:syntax:missing-module?
exn:fail:syntax:unbound
exn:fail:syntax:unbound?
exn:fail:syntax?
exn:fail:unsupported
exn:fail:unsupported?
exn:fail:user
exn:fail:user?
exn:fail?
exn:misc:match?
exn:missing-module-accessor
exn:missing-module?
exn:srclocs-accessor
exn:srclocs?
exn?
exp
expand
expand
expand-export
expand-import
expand-once
expand-syntax
expand-syntax-once
expand-syntax-to-top-form
expand-to-top-form
expand-user-path
Expanding Top-Level Forms
Expansion
Expansion (Parsing)
Expansion Context
Expansion Steps
explode-path
export
export
export-local-id
export-mode
export-orig-stx
export-out-sym
export-protect?
export?
expression context
Expression Wrapper: #%expression
expt
extend
Extending match
Extending the Syntax of Signatures
extends
extension-load handler
externalizable<%>
extfl*
extfl+
extfl-
extfl->exact
extfl->exact-integer
extfl->floating-point-bytes
extfl->inexact
extfl/
extfl<
extfl<=
extfl=
extfl>
extfl>=
extflabs
extflacos
extflasin
extflatan
extflceiling
extflcos
extflexp
extflexpt
extflfloor
extfllog
extflmax
extflmin
extflonum
Extflonum Arithmetic
Extflonum Byte Strings
Extflonum Constants
Extflonum Vectors
extflonum-available?
extflonum?
Extflonums
extflround
extflsin
extflsqrt
extfltan
extfltruncate
extflvector
extflvector
extflvector-copy
extflvector-length
extflvector-ref
extflvector-set!
extflvector?
Extra Constants and Functions
extract-struct-info
failure-cont
false
false/c
false?
fasl->s-exp
Fast-Load Serialization
fcontrol
field
Field and Method Access
field-bound?
field-names
Fields
Fields
fifth
file
File Inclusion
file modification date and time
File Ports
file->bytes
file->bytes-lines
file->lines
file->list
file->string
file->value
file-exists?
'file-level
file-name-from-path
file-or-directory-identity
file-or-directory-modify-seconds
file-or-directory-permissions
file-position
file-position*
file-size
file-stream port
file-stream-buffer-mode
file-stream-port?
file-truncate
filename-extension
Files
Filesystem
filesystem change event
filesystem-change-evt
filesystem-change-evt-cancel
filesystem-change-evt?
filesystem-root-list
filter
filter-map
filter-not
filter-read-input-port
filtered-in
filtered-out
finalizers
find-executable-path
find-files
find-library-collection-links
find-library-collection-paths
find-relative-path
find-seconds
find-system-path
findf
first
fixnum
Fixnum Arithmetic
Fixnum Vectors
fixnum?
Fixnums
fl*
fl+
fl-
fl->exact-integer
fl->fx
fl/
fl<
fl<=
fl=
fl>
fl>=
flabs
flacos
flasin
Flat contract
flat contract property
flat-contract
flat-contract-predicate
flat-contract-property?
flat-contract?
flat-murec-contract
flat-named-contract
flat-rec-contract
flatan
flatten
flceiling
flcos
flexp
flexpt
flfloor
flimag-part
fllog
flmax
flmin
floating-point-bytes->extfl
floating-point-bytes->real
Flonum Arithmetic
Flonum Vectors
flonum?
Flonums
flonums
floor
flrandom
flreal-part
flround
flsin
flsqrt
fltan
fltruncate
flush callbacks
flush handle
flush-output
flvector
flvector
flvector-copy
flvector-length
flvector-ref
flvector-set!
flvector?
fold-files
foldl
foldr
for
for*
for*/and
for*/extflvector
for*/first
for*/flvector
for*/fold
for*/fold/derived
for*/fxvector
for*/hash
for*/hasheq
for*/hasheqv
for*/last
for*/list
for*/lists
for*/mutable-set
for*/mutable-seteq
for*/mutable-seteqv
for*/or
for*/product
for*/set
for*/seteq
for*/seteqv
for*/sum
for*/vector
for*/weak-set
for*/weak-seteq
for*/weak-seteqv
for-clause-syntax-protect
for-each
for-label
for-meta
for-syntax
for-template
for/and
for/extflvector
for/first
for/flvector
for/fold
for/fold/derived
for/fxvector
for/hash
for/hasheq
for/hasheqv
for/last
for/list
for/lists
for/mutable-set
for/mutable-seteq
for/mutable-seteqv
for/or
for/product
for/set
for/seteq
for/seteqv
for/sum
for/vector
for/weak-set
for/weak-seteq
for/weak-seteqv
force
form
format
format-id
format-symbol
fourth
fprintf
'framework
free-identifier=?
free-label-identifier=?
free-template-identifier=?
free-transformer-identifier=?
'fs-change
fsemaphore-count
fsemaphore-post
fsemaphore-try-wait?
fsemaphore-wait
fsemaphore?
Fully Expanded Programs
fully-expanded
function contract
Function Contracts
future
future
Future Performance Logging
future semaphore
Future Semaphores
future?
Futures
futures-enabled?
fx*
fx+
fx-
fx->fl
fx<
fx<=
fx=
fx>
fx>=
fxabs
fxand
fxior
fxlshift
fxmax
fxmin
fxmodulo
fxnot
fxquotient
fxremainder
fxrshift
fxvector
fxvector
fxvector-copy
fxvector-length
fxvector-ref
fxvector-set!
fxvector?
fxxor
Garbage Collection
Garbage Collection
garbage collection
'gc
gc-info
gcd
gen:custom-write
gen:dict
gen:equal+hash
gen:set
gen:stream
generate-member-key
generate-temporaries
generate-temporary
Generating A Unit from Context
generator
generator
generator-state
generator?
Generators
generic
generic
Generic Dictionary Interface
generic instance
generic interface
Generic Interfaces
generic method
Generic Numerics
Generic Set Interface
generic-instance/c
generic-set?
generic?
Generics
gensym
get-error-output
get-field
get-output
get-output-bytes
get-output-string
get-preference
get-uncovered-expressions
get-user-custodian
getenv
global port print handler
global-port-print-handler
gracket
GRacket.app
GRacket.exe
greatest common divisor
group-execute-bit
group-read-bit
group-write-bit
guard-evt
Guarded Evaluation: when and unless
gui?
handle-evt
handle-evt?
Handling Exceptions
has-blame?
has-contract?
hash
hash
hash set
Hash Sets
hash table
Hash Tables
hash->list
hash-clear
hash-clear!
hash-copy
hash-copy-clear
hash-count
hash-empty?
hash-eq?
hash-equal?
hash-eqv?
hash-for-each
hash-has-key?
hash-iterate-first
hash-iterate-key
hash-iterate-next
hash-iterate-value
hash-keys
hash-map
hash-placeholder?
hash-ref
hash-ref!
hash-remove
hash-remove!
hash-set
hash-set!
hash-set*
hash-set*!
hash-update
hash-update!
hash-values
hash-weak?
hash/c
hash?
hasheq
hasheqv
help
here strings
heredoc
HOME
'home-dir
HOMEDRIVE
HOMEPATH
identifier
identifier-binding
identifier-binding-symbol
identifier-label-binding
identifier-prune-lexical-context
identifier-prune-to-source-module
identifier-remove-from-definition-context
identifier-template-binding
identifier-transformer-binding
identifier?
Identifiers and Binding
identity
IEEE floating-point numbers
if
imag-part
Immutable Cyclic Data
immutable?
impersonate-box
impersonate-channel
impersonate-continuation-mark-key
impersonate-generics
impersonate-hash
impersonate-procedure
impersonate-prompt-tag
impersonate-struct
impersonate-vector
impersonator
Impersonator Constructors
Impersonator contracts
Impersonator Properties
impersonator properties
impersonator property accessor
impersonator property descriptor
impersonator property predicate
impersonator-contract?
impersonator-ephemeron
impersonator-of?
impersonator-prop:application-mark
impersonator-prop:blame
impersonator-prop:contracted
impersonator-property-accessor-procedure?
impersonator-property?
impersonator?
Impersonators and Chaperones
implementation?
implementation?/c
implemented generic method
implements
implies
import
import
import-local-id
import-mode
import-orig-mode
import-orig-stx
import-req-mode
import-source
import-source-mod-path-stx
import-source-mode
import-source?
import-src-mod-path
import-src-sym
import?
Importing and Exporting: require and provide
Importing Modules Lazily: lazy-require
in-bytes
in-bytes-lines
in-cycle
in-dict
in-dict-keys
in-dict-pairs
in-dict-values
in-directory
in-extflvector
in-flvector
in-fxvector
in-generator
in-hash
in-hash-keys
in-hash-pairs
in-hash-values
in-indexed
in-input-port-bytes
in-input-port-chars
in-lines
in-list
in-mlist
in-naturals
in-parallel
in-permutations
in-port
in-producer
in-range
in-sequences
in-set
in-stream
in-string
in-value
in-values*-sequence
in-values-sequence
in-vector
include
include-at/relative-to
include-at/relative-to/reader
include/reader
inexact number
inexact->exact
inexact-real?
inexact?
Inferred Linking
Inferred Value Names
'inferred-name
infinite-generator
infinite?
infinity
infix
Information on Expanded Modules
inherit
inherit-field
inherit/inner
inherit/super
inheritance
Inherited and Superclass Methods
init
Init Libraries
init-depend
'init-dir
init-field
'init-file
init-rest
Initialization
Initialization Variables
initiate
inner
inode
inode
Input and Output
input port
input ports, pattern matching
input-port-append
input-port?
inspect
inspector
inspector?
instanceof/c
instantiate
instantiates
instantiation
integer->char
integer->integer-bytes
integer-bytes->integer
integer-in
integer-length
integer-sqrt
integer-sqrt/remainder
integer?
integers
Interacting with Evaluators
interaction port handler
Interaction Wrapper: #%top-interaction
Interactive Help
Interactive Module Loading
interface
interface
interface*
interface->method-names
interface-extension?
interface?
Internal and External Names
Internal Definitions
internal-definition context
Internal-Definition Limiting: #%stratified-body
internal-definition-context-apply
internal-definition-context-seal
internal-definition-context?
interned
Introducing Bindings
invariant-assertion
invoke-unit
invoke-unit/infer
invoked
Invoking Units
IP_MULTICAST_LOOP
IP_MULTICAST_TTL
is-a?
is-a?/c
Iteration and Comprehension Forms
Iterations and Comprehensions: for, for/list, ...
iterator
JIT
julian/scalinger->string
Kernel Forms and Functions
keyword
keyword->string
keyword-apply
Keyword-Argument Conversion Introspection
keyword<?
keyword?
Keywords
Keywords and Arity
kill-evaluator
kill-thread
label phase level
lambda
LANG
Language Model
Language Run-Time Configuration
last
last-pair
lazy
Lazy Data-structure Contracts
lazy-require
LC_ALL
LC_TYPE
lcm
least common multiple
Legacy Contracts
legacy-match-expander?
length
let
let*
let*-values
let-syntax
let-syntaxes
let-values
let/cc
let/ec
letrec
letrec-syntax
letrec-syntaxes
letrec-syntaxes+values
letrec-values
'lexical
lexical information
lexical scoping
lib
liberal expansion
liberal-define-context?
Libraries and Collections
library
Library Extensions
'line
line locations
line numbers
Line-Output Hook
'linefeed
link
'link
link-exists?
linked
Linking Units and Creating Compound Units
list
list
List Filtering
List Iteration
List Operations
List Searching
list*
list->bytes
list->mutable-set
list->mutable-seteq
list->mutable-seteqv
list->set
list->seteq
list->seteqv
list->string
list->vector
list->weak-set
list->weak-seteq
list->weak-seteqv
list-contract?
list-ref
list-tail
list/c
list?
listof
Literals: quote and #%datum
'll
'lm
'lo
load
load handler
load-extension
load-on-demand-enabled
load-relative
load-relative-extension
load/cd
load/use-compiled
Loading and Reloading Modules
local
Local Binding with Splicing Body
Local Binding: let, let*, letrec, ...
local bindings
Local Definitions: local
local variable
local-expand
local-expand/capture-lifts
local-require
local-transformer-expand
local-transformer-expand/capture-lifts
locale
Locale-Specific String Operations
locale-string-encoding
Locating Paths
location
Locations: #%variable-reference
log
log receiver
log-debug
log-error
log-fatal
log-info
log-level?
log-max-level
log-message
log-receiver?
log-warning
logger
logger-name
logger?
Logging
Logging Events
logical operators
LOGNAME
'low-latency
Low-level Contract Boundaries
"LPT1"
"LPT2"
"LPT3"
"LPT4"
"LPT5"
"LPT6"
"LPT7"
"LPT8"
"LPT9"
'lt
'lu
'machine
'macosx
macro
Macro-Introduced Bindings
Macros
magnitude
make-arity-at-least
make-async-channel
make-base-empty-namespace
make-base-namespace
make-bytes
make-channel
make-chaperone-contract
make-continuation-mark-key
make-continuation-prompt-tag
make-contract
make-custodian
make-custodian-box
make-custom-hash
make-custom-hash-types
make-custom-set-types
make-date
make-date*
make-derived-parameter
make-deserialize-info
make-directory
make-directory*
make-do-sequence
make-empty-namespace
make-environment-variables
make-ephemeron
make-evaluator
make-exn
make-exn:break
make-exn:break:hang-up
make-exn:break:terminate
make-exn:fail
make-exn:fail:contract
make-exn:fail:contract:arity
make-exn:fail:contract:blame
make-exn:fail:contract:continuation
make-exn:fail:contract:divide-by-zero
make-exn:fail:contract:non-fixnum-result
make-exn:fail:contract:variable
make-exn:fail:filesystem
make-exn:fail:filesystem:errno
make-exn:fail:filesystem:exists
make-exn:fail:filesystem:missing-module
make-exn:fail:filesystem:version
make-exn:fail:network
make-exn:fail:network:errno
make-exn:fail:object
make-exn:fail:out-of-memory
make-exn:fail:read
make-exn:fail:read:eof
make-exn:fail:read:non-char
make-exn:fail:syntax
make-exn:fail:syntax:missing-module
make-exn:fail:syntax:unbound
make-exn:fail:unsupported
make-exn:fail:user
make-export
make-extflvector
make-file-or-directory-link
make-flat-contract
make-flrectangular
make-flvector
make-fsemaphore
make-fxvector
make-generic
make-handle-get-preference-locked
make-hash
make-hash-placeholder
make-hasheq
make-hasheq-placeholder
make-hasheqv
make-hasheqv-placeholder
make-immutable-custom-hash
make-immutable-hash
make-immutable-hasheq
make-immutable-hasheqv
make-impersonator-property
make-import
make-import-source
make-input-port
make-input-port/read-to-peek
make-inspector
make-keyword-procedure
make-known-char-range-list
make-limited-input-port
make-list
make-lock-file-name
make-log-receiver
make-logger
make-mixin-contract
make-module-evaluator
make-none/c
make-object
make-output-port
make-parameter
make-parameter-rename-transformer
make-phantom-bytes
make-pipe
make-pipe-with-specials
make-placeholder
make-plumber
make-polar
make-prefab-struct
make-proj-contract
make-provide-pre-transformer
make-provide-transformer
make-pseudo-random-generator
make-reader-graph
make-readtable
make-rectangular
make-rename-transformer
make-require-transformer
make-resolved-module-path
make-security-guard
make-semaphore
make-serialize-info
make-set!-transformer
make-shared-bytes
make-shared-extflvector
make-shared-flvector
make-shared-fxvector
make-sibling-inspector
make-special-comment
make-srcloc
make-string
make-struct-field-accessor
make-struct-field-mutator
make-struct-info
make-struct-type
make-struct-type-property
make-syntax-delta-introducer
make-syntax-introducer
make-temporary-file
make-tentative-pretty-print-output-port
make-thread-cell
make-thread-group
make-vector
make-weak-box
make-weak-custom-hash
make-weak-hash
make-weak-hasheq
make-weak-hasheqv
make-will-executor
Managing Ports
Manipulating Paths
map
match
match expander
match*
match*/derived
match-define
match-define-values
match-equality-test
match-expander?
match-lambda
match-lambda*
match-lambda**
match-let
match-let*
match-let*-values
match-let-values
match-letrec
match/derived
match/values
matching-identifiers-in
matching-identifiers-out
max
'mc
mcar
mcdr
mcons
'me
member
member-name-key
member-name-key-hash-code
member-name-key=?
member-name-key?
memf
Memory Management
memq
memv
merge-input
metavariables
Method Definitions
'method-arity-error
'method-arity-error
method-in-interface?
Methods
Methods
min
Miscellaneous
Miscellaneous utilities
mixin
mixin
mixin-contract
Mixins
'mn
module
module binding
module context
module name resolver
Module Names and Loading
module path
module path index
module path resolver
Module Phases and Visits
Module Redeclarations
module registry
module*
module+
module->exports
module->imports
module->language-info
module->namespace
module-begin context
module-compiled-cross-phase-persistent?
module-compiled-exports
module-compiled-imports
module-compiled-language-info
module-compiled-name
module-compiled-submodules
module-declared?
'module-direct-for-syntax-requires
'module-direct-for-template-requires
'module-direct-requires
'module-indirect-provides
'module-language
'module-language
module-level variable
module-path-index-join
module-path-index-resolve
module-path-index-split
module-path-index-submodule
module-path-index?
module-path?
module-predefined?
module-provide-protected?
'module-syntax-provides
'module-variable-provides
modules, re-define
modules, imports
modules, exports
modules
Modules and Module-Level Variables
Modules: module, module*, ...
modulo
More File and Directory Utilities
More Path Utilities
More Port Constructors, Procedures, and Events
mpair?
multi-in
Multiple Return Values
Multiple Values
multiple values
'must-truncate
mutable list
mutable pair
Mutable Pair Constructors and Selectors
Mutable Pairs and Lists
mutable-set
mutable-seteq
mutable-seteqv
mutator
nack-guard-evt
namespace
namespace-anchor->empty-namespace
namespace-anchor->namespace
namespace-anchor?
namespace-attach-module
namespace-attach-module-declaration
namespace-base-phase
namespace-mapped-symbols
namespace-module-identifier
namespace-module-registry
namespace-require
namespace-require/constant
namespace-require/copy
namespace-require/expansion-time
namespace-set-variable-value!
namespace-symbol->identifier
namespace-syntax-introduce
namespace-undefine-variable!
namespace-unprotect-module
namespace-variable-value
namespace?
Namespaces
Namespaces
nan?
nand
natural-number/c
'nd
negate
negative?
Nested Contract Boundaries
Networking
never-evt
new
new-prompt
new-∀/c
new-∃/c
newline
ninth
'nl
'no
'nominal-id
non-empty-listof
'non-terminating-macro
'non-terminating-macro
'none
'none
none/c
nor
normal-case-path
normalize-arity
normalize-path
normalized-arity?
not
not-a-number
'not-free-identifier=?
'not-free-identifier=?
'not-provide-all-defined
not/c
Notation for Documentation
Notation for Function Documentation
Notation for Module Documentation
Notation for Other Documentation
Notation for Parameter Documentation
Notation for Structure Type Documentation
Notation for Syntactic Form Documentation
"NUL"
null
null?
Number Comparison
Number Types
Number–String Conversions
number->string
number?
numbers, parsing
numbers, machine representations
numbers, little-endian
numbers, floating-point
numbers, converting
numbers, big-endian
Numbers
numbers
numerator
Object and Class Contracts
Object Equality and Hashing
Object Identity and Comparisons
Object Printing
Object Serialization
object%
Object, Class, and Interface Utilities
object->vector
object-contract
object-info
object-interface
object-method-arity-includes?
object-name
object/c
object=?
object?
objects
Objects and Imperative Update
Obligation Information in Check Syntax
odd?
one-of/c
only
only-in
only-meta-in
'opaque
open
open-input-bytes
open-input-file
open-input-output-file
open-input-string
open-output-bytes
open-output-file
open-output-nowhere
open-output-string
Operating System
opt/c
or
or/c
order-of-magnitude
'orig-dir
'origin
ormap
'os
other-execute-bit
other-read-bit
other-write-bit
output port
output-port?
overment
overment*
override
override*
override-final
override-final*
overriding
packages
pair
Pair Accessor Shorthands
Pair Constructors and Selectors
pair?
Pairs and Lists
parameter procedure
parameter-procedure=?
parameter/c
parameter?
parameterization
parameterization?
parameterize
parameterize*
parameterize-break
Parameters
Parameters
Parameters
Parametric Contracts
parametric->/c
'paren-shape
parse
parse-command-line
parsed
Partial Expansion
partial expansion
partition
patched
PATH
path
path element
path->bytes
path->complete-path
path->directory-path
path->string
path-add-suffix
path-convention-type
path-element->bytes
path-element->string
path-element?
path-for-some-system?
path-list-string->path-list
path-only
path-replace-suffix
path-string?
path-up
path<?
path?
pathlist-closure
Paths
Pattern Matching
pattern matching
pattern variable
Pattern variables
Pattern-Based Syntax Matching
'pc
'pd
'pe
peek-byte
peek-byte-or-special
peek-bytes
peek-bytes!
peek-bytes!-evt
peek-bytes-avail!
peek-bytes-avail!*
peek-bytes-avail!-evt
peek-bytes-avail!/enable-break
peek-bytes-evt
peek-char
peek-char-or-special
peek-string
peek-string!
peek-string!-evt
peek-string-evt
peeked
peeking-input-port
Per-Symbol Special Printing
Performance Hints: begin-encourage-inline
permutations
'pf
phantom byte string
Phantom Byte Strings
phantom-bytes?
phase level
Phases
phases
pi
'pi
pi.f
pi.t
pipe
pipe-content-length
Pipes
place
place
place channels
place descriptor
place locations
place*
place-break
place-channel
place-channel-get
place-channel-put
place-channel-put/get
place-channel?
place-dead-evt
place-enabled?
place-kill
place-location?
place-message-allowed?
place-wait
place?
placeholder-get
placeholder-set!
placeholder?
Places
Places Logging
planet
PLT_DELAY_FROM_ZO
PLT_VALIDATE_COMPILE
PLTADDONDIR
PLTCOLLECTS
PLTCOMPILEDROOTS
PLTCONFIGDIR
PLTDISABLEGC
PLTNOMZJIT
PLTSTDERR
PLTSYSLOG
PLTUSERHOME
plumber
plumber-add-flush!
plumber-flush-all
plumber-flush-handle-remove!
plumber-flush-handle?
plumber?
Plumbers
'po
poll
poll-guard-evt
Port Buffers and Positions
port display handler
Port Events
port positions
port print handler
port read handler
Port String and List Conversions
port write handler
port->bytes
port->bytes-lines
port->lines
port->list
port->string
port-closed-evt
port-closed?
port-commit-peeked
port-count-lines!
port-count-lines-enabled
port-counts-lines?
port-display-handler
port-file-identity
port-file-unlock
port-next-location
port-print-handler
port-progress-evt
port-provides-progress-evts?
port-read-handler
port-try-file-lock?
port-write-handler
port-writes-atomic?
port-writes-special?
port?
ports, flushing
Ports
Ports
position
positive?
Powers and Roots
pre-expand-export
predicate
predicate/c
'pref-dir
'pref-file
prefab
prefab-key->struct-type
prefab-key?
prefab-struct-key
preferences-lock-file-mode
prefix
prefix-in
prefix-out
pregexp
pregexp?
preserved
Pretty Printing
pretty-display
pretty-format
pretty-print
pretty-print-.-symbol-without-bars
pretty-print-abbreviate-read-macros
pretty-print-columns
pretty-print-current-style-table
pretty-print-depth
pretty-print-exact-as-decimal
pretty-print-extend-style-table
pretty-print-handler
pretty-print-newline
pretty-print-post-print-hook
pretty-print-pre-print-hook
pretty-print-print-hook
pretty-print-print-line
pretty-print-remap-stylable
pretty-print-show-inexactness
pretty-print-size-hook
pretty-print-style-table?
pretty-printing
pretty-write
Primitive Dictionary Methods
primitive-closure?
primitive-result-arity
primitive?
print
print handler
print-as-expression
print-boolean-long-form
print-box
print-graph
print-hash-table
print-mpair-curly-braces
print-pair-curly-braces
print-reader-abbreviations
print-struct
print-syntax-width
print-unreadable
print-vector-length
printable/c
printable<%>
Printer Extension
printf
Printing Booleans
Printing Boxes
Printing Characters
Printing Compiled Code
Printing Extflonums
Printing Hash Tables
Printing Keywords
Printing Numbers
Printing Pairs and Lists
Printing Paths
Printing Regular Expressions
Printing Strings
Printing Structures
Printing Symbols
Printing Unreadable Values
Printing Vectors
println
private
private*
"PRN"
Procedure Applications and #%app
Procedure Applications and Local Variables
Procedure Expressions: lambda and case-lambda
procedure->method
procedure-arity
procedure-arity-includes/c
procedure-arity-includes?
procedure-arity?
procedure-closure-contents-eq?
procedure-extract-target
procedure-keywords
procedure-reduce-arity
procedure-reduce-keyword-arity
procedure-rename
procedure-struct-type?
procedure?
Procedures
process
process*
process*/ports
process/ports
Processes
processor-count
progress-evt?
promise
promise-forced?
promise-running?
promise/c
promise?
prompt
prompt
prompt read handler
prompt tag
prompt-at
prompt-tag/c
prompt0
prompt0-at
Prompts, Delimited Continuations, and Barriers
prop:arity-string
prop:blame
prop:chaperone-contract
prop:chaperone-unsafe-undefined
prop:checked-procedure
prop:contract
prop:contracted
prop:custom-print-quotable
prop:custom-write
prop:dict
prop:dict/contract
prop:equal+hash
prop:evt
prop:exn:missing-module
prop:exn:srclocs
prop:flat-contract
prop:impersonator-of
prop:input-port
prop:legacy-match-expander
prop:liberal-define-context
prop:match-expander
prop:output-port
prop:place-location
prop:procedure
prop:provide-pre-transformer
prop:provide-transformer
prop:rename-transformer
prop:require-transformer
prop:sequence
prop:serializable
prop:set!-transformer
prop:stream
prop:struct-auto-info
prop:struct-info
proper-subset?
property accessor
property predicate
protect-out
'protected
provide
provide Macros
provide pre-transformer
provide transformer
provide Transformers
provide-pre-transformer?
provide-signature-elements
provide-transformer?
provide/contract
proxy design pattern
'ps
pseudo-random-generator->vector
pseudo-random-generator-vector?
pseudo-random-generator?
public
public*
public-final
public-final*
pubment
pubment*
put-input
put-preferences
putenv
PWD
quasiquote
Quasiquoting: quasiquote, unquote, and unquote-splicing
quasisyntax
quasisyntax/loc
quotable
quote
quote-syntax
quote-syntax/prune
quotient
quotient/remainder
quoting depth
racket
racket
Racket.exe
racket/async-channel
racket/base
racket/block
racket/bool
racket/bytes
racket/class
racket/cmdline
racket/contract
racket/contract/base
racket/contract/base
racket/contract/combinator
racket/contract/parametric
racket/contract/region
racket/control
racket/date
racket/dict
racket/engine
racket/enter
racket/extflonum
racket/fasl
racket/file
racket/fixnum
racket/flonum
racket/format
racket/function
racket/future
racket/generator
racket/generic
racket/gui/init
racket/help
racket/include
racket/init
racket/kernel
racket/kernel/init
racket/keyword-transform
racket/language-info
racket/lazy-require
racket/list
racket/load
racket/local
racket/match
racket/math
racket/path
racket/performance-hint
racket/place
racket/port
racket/pretty
racket/promise
racket/provide
racket/provide-syntax
racket/provide-transform
racket/require
racket/require-syntax
racket/require-transform
racket/rerequire
racket/runtime-config
racket/runtime-path
racket/sandbox
racket/sequence
racket/serialize
racket/set
racket/shared
racket/signature
racket/splicing
racket/stream
racket/string
racket/struct-info
racket/stxparam
racket/stxparam-exptime
racket/surrogate
racket/syntax
racket/system
racket/tcp
racket/trace
racket/trait
racket/udp
racket/undefined
racket/unit
racket/unit-exptime
racket/unsafe/ops
racket/unsafe/undefined
racket/vector
"racketrc.rktl"
radians->degrees
raise
raise-argument-error
raise-arguments-error
raise-arity-error
raise-blame-error
raise-contract-error
raise-mismatch-error
raise-range-error
raise-result-error
raise-support-error
raise-syntax-error
raise-type-error
raise-user-error
Raising Exceptions
random
Random generation
Random Numbers
random-seed
range
rational numbers
rational?
rationalize
read
'read
'read
read
read interaction handler
read-accept-bar-quote
read-accept-box
read-accept-compiled
read-accept-dot
read-accept-graph
read-accept-infix-dot
read-accept-lang
read-accept-quasiquote
read-accept-reader
read-byte
read-byte-or-special
read-bytes
read-bytes!
read-bytes!-evt
read-bytes-avail!
read-bytes-avail!*
read-bytes-avail!-evt
read-bytes-avail!/enable-break
read-bytes-evt
read-bytes-line
read-bytes-line-evt
read-case-sensitive
read-char
read-char-or-special
read-curly-brace-as-paren
read-decimal-as-inexact
read-eval-print-loop
read-language
read-line
read-line-evt
read-on-demand-source
read-square-bracket-as-paren
read-string
read-string!
read-string!-evt
read-string-evt
read-syntax
read-syntax/recursive
read/recursive
reader
Reader Extension
reader extension procedures
reader language
reader macro
Reader-Extension Procedures
Reading
Reading Booleans
Reading Boxes
Reading Characters
Reading Comments
Reading Extflonums
Reading Graph Structure
Reading Hash Tables
Reading Keywords
Reading Numbers
Reading Pairs and Lists
Reading Quotes
Reading Regular Expressions
Reading Strings
Reading Structures
Reading Symbols
Reading Vectors
Reading via an Extension
readtable
readtable-mapping
readtable?
Readtables
ready for synchronization
real numbers
real->decimal-string
real->double-flonum
real->extfl
real->floating-point-bytes
real->single-flonum
real-in
real-part
real?
rearm
Receiving Logged Events
recontract-out
record-disappeared-uses
Recording disappeared uses
recursive-contract
redex
redirect-generics
reencode-input-port
reencode-output-port
Reflecting on Primitives
Reflection and Security
regexp
Regexp Constructors
Regexp Matching
Regexp Splitting
Regexp Substitution
Regexp Syntax
regexp value
regexp-match
regexp-match*
regexp-match-evt
regexp-match-exact?
regexp-match-peek
regexp-match-peek-immediate
regexp-match-peek-positions
regexp-match-peek-positions*
regexp-match-peek-positions-immediate
regexp-match-peek-positions-immediate/end
regexp-match-peek-positions/end
regexp-match-positions
regexp-match-positions*
regexp-match-positions/end
regexp-match/end
regexp-match?
regexp-max-lookbehind
regexp-quote
regexp-replace
regexp-replace*
regexp-replace-quote
regexp-replaces
regexp-split
regexp-try-match
regexp?
regexps
Regular Expressions
Regular expressions
'relative
relative-in
relative-path?
relocate-input-port
relocate-output-port
remainder
remove
remove*
remove-duplicates
remq
remq*
remv
remv*
rename
rename transformer
rename-file-or-directory
rename-in
rename-inner
rename-out
rename-super
rename-transformer-target
rename-transformer?
REPL
'replace
require
require Macros
require transformer
require Transformers
require-transformer?
reroot-path
reset
reset-at
reset0
reset0-at
resolve-path
resolved
resolved module path
resolved-module-path-name
resolved-module-path?
Resolving Module Names
rest
'return
'return-linefeed
reverse
round
'run-file
'running
Running Racket
Running Racket or GRacket
runtime-paths
runtime-require
s-exp
s-exp->fasl
S-Expression Reader Language
'same
sandbox-coverage-enabled
sandbox-error-output
sandbox-eval-handlers
sandbox-eval-limits
sandbox-exit-handler
sandbox-gui-available
sandbox-init-hook
sandbox-input
sandbox-make-code-inspector
sandbox-make-environment-variables
sandbox-make-inspector
sandbox-make-logger
sandbox-make-namespace
sandbox-make-plumber
sandbox-memory-limit
sandbox-namespace-specs
sandbox-network-guard
sandbox-output
sandbox-override-collection-paths
sandbox-path-permissions
sandbox-propagate-breaks
sandbox-propagate-exceptions
sandbox-reader
sandbox-run-submodules
sandbox-security-guard
Sandboxed Evaluation
'sc
'scalable
scalar value
scope
second
seconds->date
security guard
Security Guards
security-guard?
select
self
semaphore
semaphore-peek-evt
semaphore-peek-evt?
semaphore-post
semaphore-try-wait?
semaphore-wait
semaphore-wait/enable-break
semaphore?
Semaphores
send
send*
send+
send-generic
send/apply
send/keyword-apply
sequence
Sequence Combinations
Sequence Conversion
Sequence Predicate and Constructors
sequence->generator
sequence->list
sequence->repeated-generator
sequence->stream
sequence-add-between
sequence-andmap
sequence-append
sequence-count
sequence-filter
sequence-fold
sequence-for-each
sequence-generate
sequence-generate*
sequence-length
sequence-map
sequence-ormap
sequence-ref
sequence-tail
sequence?
Sequences
Sequences and Streams
Sequencing: begin, begin0, and begin-for-syntax
serializable-struct
serializable-struct/versions
serializable?
Serialization
serialize
serialized=?
'server
set
set
set
Set Methods
Set Predicates and Contracts
set!
set!-transformer-procedure
set!-transformer?
set!-values
set->list
set->stream
set-add
set-add!
set-box!
set-clear
set-clear!
set-copy
set-copy-clear
set-count
set-empty?
set-eq?
set-equal?
set-eqv?
set-eval-handler
set-eval-limits
set-field!
set-first
set-for-each
set-implements/c
set-implements?
set-intersect
set-intersect!
set-map
set-mcar!
set-mcdr!
set-member?
set-mutable?
set-phantom-bytes!
set-port-next-location!
set-remove
set-remove!
set-rest
set-subtract
set-subtract!
set-symmetric-difference
set-symmetric-difference!
set-union
set-union!
set-weak?
set/c
set=?
set?
seteq
seteqv
Sets
seventh
sgn
shadowing
shadows
Shallow time
shared
'shared
shared memory space
shared-bytes
shared-flvector
shared-fxvector
shell-execute
ShellExecute
shift
shift-at
shift0
shift0-at
shrink-path-wrt
shuffle
SIGHUP
SIGINT
signature
signature-members
SIGTERM
Simple Subprocesses
simple-form-path
simplify-path
sin
single-flonum?
Single-Signature Modules
Single-Unit Modules
sinh
sixth
'sk
sleep
'sm
'so
'so-mode
'so-suffix
some-system-path->string
sort
spawn
special
Special Comments
special-comment-value
special-comment?
special-filter-input-port
spliced
splicing-let
splicing-let-syntax
splicing-let-syntaxes
splicing-let-values
splicing-letrec
splicing-letrec-syntax
splicing-letrec-syntaxes
splicing-letrec-syntaxes+values
splicing-letrec-values
splicing-local
splicing-syntax-parameterize
split-at
split-at-right
split-path
splitf-at
splitf-at-right
splitter
sqr
sqrt
square root
srcloc
srcloc->string
srcloc-column
srcloc-line
srcloc-position
srcloc-source
srcloc-span
srcloc?
stack dump
stack trace
'static
stop-after
stop-before
stream
stream
stream->list
stream-add-between
stream-andmap
stream-append
stream-cons
stream-count
stream-empty?
stream-filter
stream-first
stream-fold
stream-for-each
stream-length
stream-map
stream-ormap
stream-ref
stream-rest
stream-tail
stream?
Streams
string
string
String Comparisons
String Constructors, Selectors, and Mutators
String Conversions
string port
String Ports
string->bytes/latin-1
string->bytes/locale
string->bytes/utf-8
string->immutable-string
string->keyword
string->list
string->number
string->path
string->path-element
string->some-system-path
string->symbol
string->uninterned-symbol
string->unreadable-symbol
string-append
string-append*
string-ci<=?
string-ci<?
string-ci=?
string-ci>=?
string-ci>?
string-copy
string-copy!
string-downcase
string-environment-variable-name?
string-fill!
string-foldcase
string-join
string-len/c
string-length
string-locale-ci<?
string-locale-ci=?
string-locale-ci>?
string-locale-downcase
string-locale-upcase
string-locale<?
string-locale=?
string-locale>?
string-no-nuls?
string-normalize-nfc
string-normalize-nfd
string-normalize-nfkc
string-normalize-nfkd
string-normalize-spaces
string-port?
string-ref
string-replace
string-set!
string-split
string-titlecase
string-trim
string-upcase
string-utf-8-length
string<=?
string<?
string=?
string>=?
string>?
string?
strings, pattern matching
strings, parsing
strings, immutable
strings, concatenate
Strings
struct
struct*
struct->vector
struct-accessor-procedure?
struct-auto-info-lists
struct-auto-info?
struct-constructor-procedure?
struct-copy
struct-field-index
struct-info
struct-info?
struct-mutator-procedure?
struct-out
struct-predicate-procedure?
struct-type-info
struct-type-make-constructor
struct-type-make-predicate
struct-type-property-accessor-procedure?
struct-type-property/c
struct-type-property?
struct-type?
struct/c
struct/ctc
struct/dc
struct:arity-at-least
struct:date
struct:date*
struct:exn
struct:exn:break
struct:exn:break:hang-up
struct:exn:break:terminate
struct:exn:fail
struct:exn:fail:contract
struct:exn:fail:contract:arity
struct:exn:fail:contract:blame
struct:exn:fail:contract:continuation
struct:exn:fail:contract:divide-by-zero
struct:exn:fail:contract:non-fixnum-result
struct:exn:fail:contract:variable
struct:exn:fail:filesystem
struct:exn:fail:filesystem:errno
struct:exn:fail:filesystem:exists
struct:exn:fail:filesystem:missing-module
struct:exn:fail:filesystem:version
struct:exn:fail:network
struct:exn:fail:network:errno
struct:exn:fail:object
struct:exn:fail:out-of-memory
struct:exn:fail:read
struct:exn:fail:read:eof
struct:exn:fail:read:non-char
struct:exn:fail:support
struct:exn:fail:syntax
struct:exn:fail:syntax:missing-module
struct:exn:fail:syntax:unbound
struct:exn:fail:unsupported
struct:exn:fail:user
struct:export
struct:import
struct:import-source
struct:srcloc
struct:struct-info
struct?
Structural Matching
structure
Structure Inspectors
structure subtypes
structure type
structure type descriptor
Structure Type Properties
structure type property
Structure Type Property Contracts
structure type property descriptor
Structure Type Transformer Binding
Structure Utilities
structures, equality
Structures
Structures as Ports
Sub-expression Evaluation and Continuations
sub1
subbytes
subclass?
subclass?/c
submod
'submodule
'submodule
submodule
Submodules
subprocess
subprocess
subprocess-group-enabled
subprocess-kill
subprocess-pid
subprocess-status
subprocess-wait
subprocess?
subset?
substring
subtract-in
super
super-instantiate
super-make-object
super-new
superclass
'supported
supported generic method
surrogate
Surrogates
Suspending, Resuming, and Killing Threads
'SW_HIDE
'sw_hide
'SW_MAXIMIZE
'sw_maximize
'SW_MINIMIZE
'sw_minimize
'SW_RESTORE
'sw_restore
'SW_SHOW
'sw_show
'SW_SHOWDEFAULT
'sw_showdefault
'SW_SHOWMAXIMIZED
'sw_showmaximized
'SW_SHOWMINIMIZED
'sw_showminimized
'SW_SHOWMINNOACTIVE
'sw_showminnoactive
'SW_SHOWNA
'sw_showna
'SW_SHOWNOACTIVATE
'sw_shownoactivate
'SW_SHOWNORMAL
'sw_shownormal
symbol
symbol->string
symbol-interned?
symbol-unreadable?
symbol<?
symbol=?
symbol?
symbols, unique
symbols, generating
Symbols
symbols
sync
sync/enable-break
sync/timeout
sync/timeout/enable-break
synchronizable event
Synchronization
synchronization result
Synchronizing Thread State
syntactic form
Syntactic Forms
syntax
syntax mark
Syntax Model
syntax object
Syntax Object Bindings
Syntax Object Content
Syntax Object Properties
Syntax Objects
syntax pair
syntax parameter
Syntax Parameter Inspection
Syntax Parameters
syntax property
Syntax Quoting: quote-syntax
Syntax Taints
syntax transformer
Syntax Transformers
Syntax Utilities
syntax->datum
syntax->list
syntax-arm
syntax-case
syntax-case*
syntax-column
syntax-disarm
syntax-e
syntax-id-rules
syntax-line
syntax-local-bind-syntaxes
syntax-local-certifier
syntax-local-context
syntax-local-eval
syntax-local-expand-expression
syntax-local-get-shadower
syntax-local-introduce
syntax-local-lift-context
syntax-local-lift-expression
syntax-local-lift-module-end-declaration
syntax-local-lift-provide
syntax-local-lift-require
syntax-local-lift-values-expression
syntax-local-make-definition-context
syntax-local-make-delta-introducer
syntax-local-module-defined-identifiers
syntax-local-module-exports
syntax-local-module-required-identifiers
syntax-local-name
syntax-local-phase-level
syntax-local-provide-certifier
syntax-local-provide-introduce
syntax-local-require-certifier
syntax-local-require-introduce
syntax-local-submodules
syntax-local-transforming-module-provides?
syntax-local-value
syntax-local-value/immediate
syntax-local-value/record
syntax-original?
syntax-parameter-value
syntax-parameterize
syntax-pattern-variable?
syntax-position
syntax-procedure-alias-property
syntax-procedure-converted-arguments-property
syntax-property
syntax-property-symbol-keys
syntax-protect
syntax-rearm
syntax-recertify
syntax-rules
syntax-shift-phase-level
syntax-source
syntax-source-module
syntax-span
syntax-taint
syntax-tainted?
syntax-track-origin
syntax-transforming-module-expression?
syntax-transforming?
syntax/c
syntax/loc
syntax?
'sys-dir
system
system*
system*/exit-code
system-big-endian?
system-idle-evt
system-language+country
system-library-subpath
system-path-convention-type
system-type
system/exit-code
tag
Tail Position
tail position
'taint-mode
'taint-mode
tainted
take
take-right
takef
takef-right
tamper status
tan
tanh
TCP
TCP listener
TCP port
tcp-abandon-port
tcp-accept
tcp-accept-evt
tcp-accept-ready?
tcp-accept/enable-break
tcp-addresses
tcp-close
tcp-connect
tcp-connect/enable-break
tcp-listen
tcp-listener?
tcp-port?
TEMP
'temp-dir
template environment
tentative-pretty-print-port-cancel
tentative-pretty-print-port-transfer
tenth
terminal-port?
'terminating-macro
'text
The Printer
The Racket Reference
The racket/load Language
The Reader
The Separate Compilation Guarantee
the-unsupplied-arg
third
this
this%
thread
Thread Cells
thread cells
thread descriptor
thread group
Thread Groups
Thread Mailboxes
thread-cell-ref
thread-cell-set!
thread-cell-values?
thread-cell?
thread-dead-evt
thread-dead?
thread-group?
Thread-Local Storage
thread-receive
thread-receive-evt
thread-resume
thread-resume-evt
thread-rewind-receive
thread-running?
thread-send
thread-suspend
thread-suspend-evt
thread-try-receive
thread-wait
thread/suspend-to-kill
thread?
threads, run state
threads, breaking
threads, breaking
Threads
Threads
threads
thunk
thunk*
Time
time
time-apply
TMP
TMPDIR
top-level binding
top-level context
top-level variable
Top-Level Variables
touch
trace
trace-call
Tracing
trait
trait
trait->mixin
trait-alias
trait-exclude
trait-exclude-field
trait-rename
trait-rename-field
trait-sum
trait?
Traits
transformer binding
Transformer Bindings
transformer environment
Transformer Helpers
'transparent
'transparent-binding
transplant-input-port
transplant-output-port
Trigonometric Functions
true
truncate
'truncate
'truncate/replace
UDP
UDP socket
udp-addresses
udp-bind!
udp-bound?
udp-close
udp-connect!
udp-connected?
udp-multicast-interface
udp-multicast-join-group!
udp-multicast-leave-group!
udp-multicast-loopback?
udp-multicast-set-interface!
udp-multicast-set-loopback!
udp-multicast-set-ttl!
udp-multicast-ttl
udp-open-socket
udp-receive!
udp-receive!*
udp-receive!-evt
udp-receive!/enable-break
udp-receive-ready-evt
udp-send
udp-send*
udp-send-evt
udp-send-ready-evt
udp-send-to
udp-send-to*
udp-send-to-evt
udp-send-to/enable-break
udp-send/enable-break
udp?
unbound
unbox
uncaught-exception handler
uncaught-exception-handler
unconstrained-domain->
Undefined
undefined
'undefined-error-name
uninterned
unit
unit contract
Unit Contracts
Unit Utilities
unit-from-context
unit-static-signatures
unit/c
unit/new-import-export
unit/s
unit?
Units
Units
'unix
'unix
Unix and Mac OS X Paths
unless
unquote
unquote-splicing
unreadable symbol
unsafe
Unsafe Data Extraction
Unsafe Extflonum Operations
Unsafe Numeric Operations
Unsafe Operations
Unsafe Undefined
unsafe-box*-cas!
unsafe-bytes-length
unsafe-bytes-ref
unsafe-bytes-set!
unsafe-car
unsafe-cdr
unsafe-cons-list
unsafe-extfl*
unsafe-extfl+
unsafe-extfl-
unsafe-extfl->fx
unsafe-extfl/
unsafe-extfl<
unsafe-extfl<=
unsafe-extfl=
unsafe-extfl>
unsafe-extfl>=
unsafe-extflabs
unsafe-extflacos
unsafe-extflasin
unsafe-extflatan
unsafe-extflceiling
unsafe-extflcos
unsafe-extflexp
unsafe-extflexpt
unsafe-extflfloor
unsafe-extfllog
unsafe-extflmax
unsafe-extflmin
unsafe-extflround
unsafe-extflsin
unsafe-extflsqrt
unsafe-extfltan
unsafe-extfltruncate
unsafe-extflvector-length
unsafe-extflvector-ref
unsafe-extflvector-set!
unsafe-f64vector-ref
unsafe-f64vector-set!
unsafe-fl*
unsafe-fl+
unsafe-fl-
unsafe-fl->fx
unsafe-fl/
unsafe-fl<
unsafe-fl<=
unsafe-fl=
unsafe-fl>
unsafe-fl>=
unsafe-flabs
unsafe-flacos
unsafe-flasin
unsafe-flatan
unsafe-flceiling
unsafe-flcos
unsafe-flexp
unsafe-flexpt
unsafe-flfloor
unsafe-flimag-part
unsafe-fllog
unsafe-flmax
unsafe-flmin
unsafe-flrandom
unsafe-flreal-part
unsafe-flround
unsafe-flsin
unsafe-flsqrt
unsafe-fltan
unsafe-fltruncate
unsafe-flvector-length
unsafe-flvector-ref
unsafe-flvector-set!
unsafe-fx*
unsafe-fx+
unsafe-fx-
unsafe-fx->extfl
unsafe-fx->fl
unsafe-fx<
unsafe-fx<=
unsafe-fx=
unsafe-fx>
unsafe-fx>=
unsafe-fxabs
unsafe-fxand
unsafe-fxior
unsafe-fxlshift
unsafe-fxmax
unsafe-fxmin
unsafe-fxmodulo
unsafe-fxnot
unsafe-fxquotient
unsafe-fxremainder
unsafe-fxrshift
unsafe-fxxor
unsafe-list-ref
unsafe-list-tail
unsafe-make-flrectangular
unsafe-mcar
unsafe-mcdr
unsafe-s16vector-ref
unsafe-s16vector-set!
unsafe-set-box!
unsafe-set-box*!
unsafe-set-mcar!
unsafe-set-mcdr!
unsafe-string-length
unsafe-string-ref
unsafe-string-set!
unsafe-struct*-ref
unsafe-struct*-set!
unsafe-struct-ref
unsafe-struct-set!
unsafe-u16vector-ref
unsafe-u16vector-set!
unsafe-unbox
unsafe-unbox*
unsafe-undefined
unsafe-vector*-length
unsafe-vector*-ref
unsafe-vector*-set!
unsafe-vector-length
unsafe-vector-ref
unsafe-vector-set!
'unshadowable
unsupplied-arg?
unsyntax
unsyntax-splicing
untrace
'up
'update
use-collection-link-paths
use-compiled-file-paths
use-user-specific-search-paths
USER
user’s home directory
user-execute-bit
user-read-bit
user-write-bit
USERPROFILE
Using Places
UTF-8-permissive
Utilities for Building New Combinators
val first projection
value
Value Output Hook
value-blame
value-contract
values
variable
variable reference
Variable References and #%top
variable-reference->empty-namespace
variable-reference->module-base-phase
variable-reference->module-declaration-inspector
variable-reference->module-path-index
variable-reference->module-source
variable-reference->namespace
variable-reference->phase
variable-reference->resolved-module-path
variable-reference-constant?
variable-reference?
Variables and Locations
vector
vector
vector->immutable-vector
vector->list
vector->pseudo-random-generator
vector->pseudo-random-generator!
vector->values
vector-append
vector-argmax
vector-argmin
vector-copy
vector-copy!
vector-count
vector-drop
vector-drop-right
vector-fill!
vector-filter
vector-filter-not
vector-immutable
vector-immutable/c
vector-immutableof
vector-length
vector-map
vector-map!
vector-member
vector-memq
vector-memv
vector-ref
vector-set!
vector-set*!
vector-set-performance-stats!
vector-split-at
vector-split-at-right
vector-take
vector-take-right
vector/c
vector?
vectorof
Vectors
version
visits
Void
void
void?
weak box
Weak Boxes
weak references
weak-box-value
weak-box?
weak-set
weak-seteq
weak-seteqv
when
will
will executor
will-execute
will-executor?
will-register
will-try-execute
Wills and Executors
'windows
'windows
Windows Path Conventions
with-continuation-mark
with-contract
with-deep-time-limit
with-disappeared-uses
with-handlers
with-handlers*
with-input-from-bytes
with-input-from-file
with-input-from-string
with-limits
with-method
with-output-to-bytes
with-output-to-file
with-output-to-string
with-syntax
with-syntax*
'word
would-be-future
wrap-evt
writable<%>
write
'write
'write
write-byte
write-bytes
write-bytes-avail
write-bytes-avail*
write-bytes-avail-evt
write-bytes-avail/enable-break
write-char
write-special
write-special-avail*
write-special-evt
write-string
write-to-file
Writing
wrong-syntax
xor
yield
zero?
'zl
'zp
'zs
{
|
}
~.a
~.s
~.v
~a
~e
~r
~s
~v
λ