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Dataimmutable?impersonate-async-channelimpersonate-boximpersonate-channelimpersonate-continuation-mark-keyimpersonate-genericsimpersonate-hashimpersonate-hash-setimpersonate-procedureimpersonate-procedure*impersonate-prompt-tagimpersonate-structimpersonate-vectorimpersonatorImpersonator ConstructorsImpersonator contractsImpersonator Propertiesimpersonator propertiesimpersonator property accessorimpersonator property descriptorimpersonator property predicateimpersonator-contract?impersonator-ephemeronimpersonator-of?impersonator-prop:application-markimpersonator-prop:blameimpersonator-prop:contractedimpersonator-property-accessor-procedure?impersonator-property?impersonator?Impersonators and Chaperonesimplementation?implementation?/cimplemented generic methodimplementsimpliesimportimportimport-local-idimport-modeimport-orig-modeimport-orig-stximport-req-modeimport-sourceimport-source-mod-path-stximport-source-modeimport-source?import-src-mod-pathimport-src-symimport?Importing and Exporting: require and provideImporting Modules Lazily: lazy-requirein-bytesin-bytes-linesin-combinationsin-cyclein-dictin-dict-keysin-dict-pairsin-dict-valuesin-directoryin-extflvectorin-flvectorin-fxvectorin-generatorin-hashin-hash-keysin-hash-pairsin-hash-valuesin-immutable-hashin-immutable-hash-keysin-immutable-hash-pairsin-immutable-hash-valuesin-immutable-setin-indexedin-input-port-bytesin-input-port-charsin-linesin-listin-mlistin-mutable-hashin-mutable-hash-keysin-mutable-hash-pairsin-mutable-hash-valuesin-mutable-setin-naturalsin-parallelin-permutationsin-portin-powersetin-producerin-rangein-sequencesin-setin-slicein-streamin-stringin-syntaxin-valuein-values*-sequencein-values-sequencein-vectorin-weak-hashin-weak-hash-keysin-weak-hash-pairsin-weak-hash-valuesin-weak-setincludeinclude-at/relative-toinclude-at/relative-to/readerinclude/readerindex-ofindex-whereindexes-ofindexes-whereinexact numberinexact->exactinexact-real?inexact?Inferred LinkingInferred Value Names'inferred-nameinfinite-generatorinfinite?infinityinfixInformation on Expanded Modulesinheritinherit-fieldinherit/innerinherit/superinheritanceInherited and Superclass MethodsinitInit Librariesinit-depend'init-dirinit-field'init-fileinit-restInitializationInitialization VariablesinitiateinnerinodeinodeInput and Outputinput portinput ports, pattern matchinginput-port-appendinput-port?inside-edge scopeinspectinspectorinspector-superior?inspector?instanceof/cinstantiateinstantiatesinstantiationinteger->charinteger->integer-bytesinteger-bytes->integerinteger-ininteger-lengthinteger-sqrtinteger-sqrt/remainderinteger?integersInteracting with Evaluatorsinteraction port handlerInteraction Wrapper: #%top-interactionInteractive HelpInteractive Module Loadinginterfaceinterfaceinterface*interface->method-namesinterface-extension?interface?Internal and External NamesInternal Definitionsinternal-definition contextInternal-Definition Limiting: #%stratified-bodyinternal-definition-context-applyinternal-definition-context-binding-identifiersinternal-definition-context-introduceinternal-definition-context-sealinternal-definition-context?internedIntroducing Bindingsinvariant-assertioninvoke-unitinvoke-unit/inferinvokedInvoking UnitsIP_MULTICAST_LOOPIP_MULTICAST_TTLis-a?is-a?/cIteration and Comprehension FormsIterations and Comprehensions: for, for/list, ...iteratorJITjulian/scaliger->stringKernel Forms and Functionskeywordkeyword->stringkeyword-applyKeyword-Argument Conversion Introspectionkeyword<?keyword?KeywordsKeywords and Aritykill-evaluatorkill-threadlabel phase levellambdaLANGLanguage ModelLanguage Run-Time Configurationlastlast-pairlazyLazy Data-structure Contractslazy-requireLC_ALLLC_TYPElcmleast common multipleLegacy Contractslegacy-match-expander?lengthletlet*let*-valueslet-syntaxlet-syntaxeslet-valueslet/cclet/ecletrecletrec-syntaxletrec-syntaxesletrec-syntaxes+valuesletrec-values'lexicallexical informationlexical scopinglibliberal expansionliberal-define-context?Libraries and CollectionslibraryLibrary Extensions'lineline locationsline numbersLine-Output Hook'linefeedlink'linklink-exists?linkedLinking Units and Creating Compound UnitslistlistList FilteringList IterationList OperationsList Searchinglist*list*oflist->byteslist->mutable-setlist->mutable-seteqlist->mutable-seteqvlist->setlist->seteqlist->seteqvlist->stringlist->vectorlist->weak-setlist->weak-seteqlist->weak-seteqvlist-contract?list-prefix?list-reflist-setlist-taillist-updatelist/clist?listen-port-number?listofLiterals: quote and #%datum'll'lm'loloadload handlerload-extensionload-on-demand-enabledload-relativeload-relative-extensionload/cdload/use-compiledLoading and Reloading ModuleslocalLocal Binding with Splicing BodyLocal Binding: let, let*, letrec, ...local bindingsLocal Definitions: locallocal variablelocal-expandlocal-expand/capture-liftslocal-requirelocal-transformer-expandlocal-transformer-expand/capture-liftslocaleLocale-Specific String Operationslocale-string-encodingLocating PathslocationLocations: #%variable-referenceloglog receiverlog-all-levelslog-debuglog-errorlog-fatallog-infolog-level-evtlog-level/clog-level?log-max-levellog-messagelog-receiver?log-warningloggerlogger-namelogger?LoggingLogging Eventslogical operatorsLOGNAME'low-latencyLow-level Contract Boundaries"LPT1""LPT2""LPT3""LPT4""LPT5""LPT6""LPT7""LPT8""LPT9"'lt'lu'machine'macosxmacroMacro-Introduced BindingsMacrosmagnitudemake-arity-at-leastmake-async-channelmake-base-empty-namespacemake-base-namespacemake-bytesmake-channelmake-chaperone-contractmake-constructor-style-printermake-continuation-mark-keymake-continuation-prompt-tagmake-contractmake-custodianmake-custodian-boxmake-custom-hashmake-custom-hash-typesmake-custom-set-typesmake-datemake-date*make-derived-parametermake-deserialize-infomake-directorymake-directory*make-do-sequencemake-empty-namespacemake-environment-variablesmake-ephemeronmake-evaluatormake-exnmake-exn:breakmake-exn:break:hang-upmake-exn:break:terminatemake-exn:failmake-exn:fail:contractmake-exn:fail:contract:aritymake-exn:fail:contract:blamemake-exn:fail:contract:continuationmake-exn:fail:contract:divide-by-zeromake-exn:fail:contract:non-fixnum-resultmake-exn:fail:contract:variablemake-exn:fail:filesystemmake-exn:fail:filesystem:errnomake-exn:fail:filesystem:existsmake-exn:fail:filesystem:missing-modulemake-exn:fail:filesystem:versionmake-exn:fail:networkmake-exn:fail:network:errnomake-exn:fail:objectmake-exn:fail:out-of-memorymake-exn:fail:readmake-exn:fail:read:eofmake-exn:fail:read:non-charmake-exn:fail:syntaxmake-exn:fail:syntax:missing-modulemake-exn:fail:syntax:unboundmake-exn:fail:unsupportedmake-exn:fail:usermake-exportmake-extflvectormake-file-or-directory-linkmake-flat-contractmake-flrectangularmake-flvectormake-fsemaphoremake-fxvectormake-genericmake-handle-get-preference-lockedmake-hashmake-hash-placeholdermake-hasheqmake-hasheq-placeholdermake-hasheqvmake-hasheqv-placeholdermake-immutable-custom-hashmake-immutable-hashmake-immutable-hasheqmake-immutable-hasheqvmake-impersonator-propertymake-importmake-import-sourcemake-input-portmake-input-port/read-to-peekmake-inspectormake-keyword-proceduremake-known-char-range-listmake-limited-input-portmake-listmake-lock-file-namemake-log-receivermake-loggermake-mixin-contractmake-module-evaluatormake-none/cmake-objectmake-output-portmake-parametermake-parameter-rename-transformermake-parent-directory*make-phantom-bytesmake-pipemake-pipe-with-specialsmake-placeholdermake-plumbermake-polarmake-prefab-structmake-proj-contractmake-provide-pre-transformermake-provide-transformermake-pseudo-random-generatormake-reader-graphmake-readtablemake-rectangularmake-rename-transformermake-require-transformermake-resolved-module-pathmake-security-guardmake-semaphoremake-serialize-infomake-set!-transformermake-shared-bytesmake-shared-extflvectormake-shared-flvectormake-shared-fxvectormake-sibling-inspectormake-special-commentmake-srclocmake-stringmake-struct-field-accessormake-struct-field-mutatormake-struct-infomake-struct-typemake-struct-type-propertymake-syntax-delta-introducermake-syntax-introducermake-temporary-filemake-tentative-pretty-print-output-portmake-thread-cellmake-thread-groupmake-vectormake-weak-boxmake-weak-custom-hashmake-weak-hashmake-weak-hasheqmake-weak-hasheqvmake-will-executorManaging PortsManipulating Pathsmapmatchmatch expandermatch*match*/derivedmatch-definematch-define-valuesmatch-equality-testmatch-expander?match-lambdamatch-lambda*match-lambda**match-letmatch-let*match-let*-valuesmatch-let-valuesmatch-letrecmatch-letrec-valuesmatch/derivedmatch/valuesmatching-identifiers-inmatching-identifiers-outmax'mcmcarmcdrmcons'memembermember-name-keymember-name-key-hash-codemember-name-key=?member-name-key?memfMemory Managementmemqmemvmerge-inputmetavariablesMethod Definitions'method-arity-error'method-arity-errormethod-in-interface?MethodsMethodsminMiscellaneousMiscellaneous utilitiesmixinmixinmixin-contractMixins'mnmodulemodule bindingmodule contextModule Expansion, Phases, and Visitsmodule name resolverModule Names and Loadingmodule pathmodule path indexmodule path resolverModule Redeclarationsmodule registrymodule*module+module->exportsmodule->importsmodule->indirect-exportsmodule->language-infomodule->namespacemodule-begin context'module-body-context'module-body-context-simple?'module-body-inside-contextmodule-compiled-cross-phase-persistent?module-compiled-exportsmodule-compiled-importsmodule-compiled-indirect-exportsmodule-compiled-language-infomodule-compiled-namemodule-compiled-submodulesmodule-declared?'module-direct-for-meta-requires'module-direct-for-syntax-requires'module-direct-for-template-requires'module-direct-requires'module-indirect-for-meta-provides'module-indirect-provides'module-language'module-languagemodule-level variablemodule-path-index-joinmodule-path-index-resolvemodule-path-index-splitmodule-path-index-submodulemodule-path-index?module-path?module-predefined?module-provide-protected?'module-syntax-provides'module-variable-providesmodules, re-definemodules, importsmodules, exportsmodulesModules and Module-Level VariablesModules: module, module*, ...moduloMore File and Directory UtilitiesMore Path UtilitiesMore Port Constructors, Procedures, and Eventsmpair?multi-inMultiple Return ValuesMultiple Valuesmultiple values'must-truncatemutable listmutable pairMutable Pair Constructors and SelectorsMutable Pairs and Listsmutable-setmutable-seteqmutable-seteqvmutatornack-guard-evtnamespacenamespace-anchor->empty-namespacenamespace-anchor->namespacenamespace-anchor?namespace-attach-modulenamespace-attach-module-declarationnamespace-base-phasenamespace-mapped-symbolsnamespace-module-identifiernamespace-module-registrynamespace-requirenamespace-require/constantnamespace-require/copynamespace-require/expansion-timenamespace-set-variable-value!namespace-symbol->identifiernamespace-syntax-introducenamespace-undefine-variable!namespace-unprotect-modulenamespace-variable-valuenamespace?NamespacesNamespacesnan?nandnatural-number/cnatural?'ndnegatenegative-integer?negative?Nested Contract BoundariesNetworkingnever-evtnewnew-promptnew-∀/cnew-∃/cnewlineninth'nl'no'nominal-idnon-empty-listofnon-empty-string?'non-terminating-macro'non-terminating-macro'none'nonenone/cnonnegative-integer?nonpositive-integer?nornormal-case-pathnormalize-aritynormalize-pathnormalized-arity?notnot-a-number'not-free-identifier=?'not-free-identifier=?'not-provide-all-definednot/cNotation for DocumentationNotation for Function DocumentationNotation for Module DocumentationNotation for Other DocumentationNotation for Parameter DocumentationNotation for Structure Type DocumentationNotation for Syntactic Form Documentation"NUL"nullnull?Number ComparisonNumber TypesNumber–String Conversionsnumber->stringnumber?numbers, parsingnumbers, machine representationsnumbers, little-endiannumbers, floating-pointnumbers, convertingnumbers, big-endianNumbersnumbersnumeratorObject and Class ContractsObject Equality and HashingObject Identity and ComparisonsObject PrintingObject Serializationobject%Object, Class, and Interface Utilitiesobject->vectorobject-contractobject-infoobject-interfaceobject-method-arity-includes?object-nameobject-or-false=?object/cobject=?object?objectsObjects and Imperative UpdateObligation Information in Check Syntaxodd?one-of/conlyonly-inonly-meta-in'opaqueopenopen-input-bytesopen-input-fileopen-input-output-fileopen-input-stringopen-output-bytesopen-output-fileopen-output-nowhereopen-output-stringOperating Systemopt/coror/corder-of-magnitude'orig-dir'originormap'osOther Randomness Utilitiesother-execute-bitother-read-bitother-write-bitoutput portoutput-port?outside-edge scopeovermentoverment*overrideoverride*override-finaloverride-final*overridingpackagespairPair Accessor ShorthandsPair Constructors and Selectorspair?Pairs and Listsparameter procedureparameter-procedure=?parameter/cparameter?parameterizationparameterization?parameterizeparameterize*parameterize-breakParametersParametersParametersParametric Contractsparametric->/c'paren-shapeparseparse-command-lineparsedPartial Expansionpartial expansionpartitionpatchedPATHpathpath elementpath or stringpath->bytespath->complete-pathpath->directory-pathpath->stringpath-add-extensionpath-add-suffixpath-convention-typepath-element->bytespath-element->stringpath-element?path-for-some-system?path-get-extensionpath-has-extension?path-list-string->path-listpath-onlypath-replace-extensionpath-replace-suffixpath-string?path-uppath<?path?pathlist-closurePathsPattern Matchingpattern matchingpattern variablePattern variablesPattern-Based Syntax Matching'pc'pd'pepeek-bytepeek-byte-or-specialpeek-bytespeek-bytes!peek-bytes!-evtpeek-bytes-avail!peek-bytes-avail!*peek-bytes-avail!-evtpeek-bytes-avail!/enable-breakpeek-bytes-evtpeek-charpeek-char-or-specialpeek-stringpeek-string!peek-string!-evtpeek-string-evtpeekedpeeking-input-portPer-Symbol Special PrintingPerformance Hints: begin-encourage-inlinepermutations'pfphantom byte stringPhantom Byte Stringsphantom-bytes?phase levelPhasesphasespi'pipi.fpi.tpipepipe-content-lengthPipesplaceplaceplace channelsplace descriptorplace locationsplace*place-breakplace-channelplace-channel-getplace-channel-putplace-channel-put/getplace-channel?place-dead-evtplace-enabled?place-killplace-location?place-message-allowed?place-waitplace/contextplace?placeholder-getplaceholder-set!placeholder?PlacesPlaces LoggingplanetPLT_COMPILED_FILE_CHECKPLT_DELAY_FROM_ZOPLT_INCREMENTAL_GCPLT_VALIDATE_COMPILEPLTADDONDIRPLTCOLLECTSPLTCOMPILEDROOTSPLTCONFIGDIRPLTDISABLEGCPLTNOMZJITPLTSTDERRPLTSYSLOGPLTUSERHOMEplumberplumber-add-flush!plumber-flush-allplumber-flush-handle-remove!plumber-flush-handle?plumber?Plumbers'popollpoll-guard-evtPort Buffers and Positionsport display handlerPort Eventsport positionsport print handlerport read handlerPort String and List Conversionsport write handlerport->bytesport->bytes-linesport->linesport->listport->stringport-closed-evtport-closed?port-commit-peekedport-count-lines!port-count-lines-enabledport-counts-lines?port-display-handlerport-file-identityport-file-unlockport-next-locationport-number?port-print-handlerport-progress-evtport-provides-progress-evts?port-read-handlerport-try-file-lock?port-write-handlerport-writes-atomic?port-writes-special?port?ports, flushingPortsPortspositionpositive-integer?positive?Powers and Rootspowersetpre-expand-exportpredicatepredicate/c'pref-dir'pref-fileprefabprefab-key->struct-typeprefab-key?prefab-struct-keypreferences-lock-file-modeprefixprefix-inprefix-outpregexppregexp?preservedpreservedPretty Printingpretty-displaypretty-formatpretty-printpretty-print-.-symbol-without-barspretty-print-abbreviate-read-macrospretty-print-columnspretty-print-current-style-tablepretty-print-depthpretty-print-exact-as-decimalpretty-print-extend-style-tablepretty-print-handlerpretty-print-newlinepretty-print-post-print-hookpretty-print-pre-print-hookpretty-print-print-hookpretty-print-print-linepretty-print-remap-stylablepretty-print-show-inexactnesspretty-print-size-hookpretty-print-style-table?pretty-printingpretty-writePrimitive Dictionary Methodsprimitive-closure?primitive-result-arityprimitive?printprint handlerprint-as-expressionprint-boolean-long-formprint-boxprint-graphprint-hash-tableprint-mpair-curly-bracesprint-pair-curly-bracesprint-reader-abbreviationsprint-structprint-syntax-widthprint-unreadableprint-vector-lengthprintable/cprintable<%>Printer ExtensionprintfPrinting BooleansPrinting BoxesPrinting CharactersPrinting Compiled CodePrinting ExtflonumsPrinting Hash TablesPrinting KeywordsPrinting NumbersPrinting Pairs and ListsPrinting PathsPrinting Regular ExpressionsPrinting StringsPrinting StructuresPrinting SymbolsPrinting Unreadable ValuesPrinting Vectorsprintlnprivateprivate*"PRN"Procedure Applications and #%appProcedure Applications and Local VariablesProcedure Expressions: lambda and case-lambdaprocedure->methodprocedure-arityprocedure-arity-includes/cprocedure-arity-includes?procedure-arity?procedure-closure-contents-eq?procedure-extract-targetprocedure-impersonator*?procedure-keywordsprocedure-reduce-arityprocedure-reduce-keyword-arityprocedure-renameprocedure-result-arityprocedure-specializeprocedure-struct-type?procedure?Proceduresprocessprocess*process*/portsprocess/portsProcessesprocessor-countprogress-evt?promisepromise-forced?promise-running?promise/cpromise/name?promise?promptpromptprompt read handlerprompt tagprompt-atprompt-tag/cprompt0prompt0-atPrompts, Delimited Continuations, and Barriersprop:arity-stringprop:blameprop:chaperone-contractprop:chaperone-unsafe-undefinedprop:checked-procedureprop:contractprop:contractedprop:custom-print-quotableprop:custom-writeprop:dictprop:dict/contractprop:equal+hashprop:evtprop:exn:missing-moduleprop:exn:srclocsprop:expansion-contextsprop:flat-contractprop:impersonator-ofprop:input-portprop:legacy-match-expanderprop:liberal-define-contextprop:match-expanderprop:object-nameprop:output-portprop:place-locationprop:procedureprop:provide-pre-transformerprop:provide-transformerprop:rename-transformerprop:require-transformerprop:sequenceprop:serializableprop:set!-transformerprop:streamprop:struct-auto-infoprop:struct-infoproper-subset?property accessorproperty predicateprotect-out'protectedprovideprovide Macrosprovide pre-transformerprovide transformerprovide Transformersprovide-pre-transformer?provide-signature-elementsprovide-transformer?provide/contract'provide/contract-original-contractproxy design pattern'pspseudo-random-generator->vectorpseudo-random-generator-vector?pseudo-random-generator?publicpublic*public-finalpublic-final*pubmentpubment*put-inputput-preferencesputenvPWDquasiquoteQuasiquoting: quasiquote, unquote, and unquote-splicingquasisyntaxquasisyntax/locquotablequotequote-syntaxquote-syntax/prunequotientquotient/remainderquoting depthracket'racketracketRacket.exeracket/async-channelracket/baseracket/blockracket/boolracket/bytesracket/classracket/cmdlineracket/contractracket/contract/baseracket/contract/baseracket/contract/combinatorracket/contract/parametricracket/contract/regionracket/contract:contractracket/contract:contract-on-boundaryracket/contract:internal-contractracket/contract:negative-positionracket/contract:positive-positionracket/controlracket/dateracket/dictracket/engineracket/enterracket/exnracket/extflonumracket/faslracket/fileracket/fixnumracket/flonumracket/formatracket/functionracket/futureracket/generatorracket/genericracket/hashracket/helpracket/includeracket/initracket/interactiveracket/kernelracket/kernel/initracket/keyword-transformracket/language-inforacket/lazy-requireracket/listracket/loadracket/localracket/loggingracket/matchracket/mathracket/osracket/pathracket/performance-hintracket/placeracket/portracket/prettyracket/promiseracket/provideracket/provide-syntaxracket/provide-transformracket/randomracket/requireracket/require-syntaxracket/require-transformracket/rerequireracket/runtime-configracket/runtime-pathracket/sandboxracket/sequenceracket/serializeracket/setracket/sharedracket/signatureracket/splicingracket/streamracket/stringracket/structracket/struct-inforacket/stxparamracket/stxparam-exptimeracket/surrogateracket/syntaxracket/systemracket/tcpracket/traceracket/traitracket/udpracket/undefinedracket/unitracket/unit-exptimeracket/unsafe/opsracket/unsafe/undefinedracket/vector"racketrc.rktl"radians->degreesraiseraise-argument-errorraise-arguments-errorraise-arity-errorraise-blame-errorraise-contract-errorraise-mismatch-errorraise-range-errorraise-result-errorraise-support-errorraise-syntax-errorraise-type-errorraise-user-errorRaising ExceptionsrandomRandom generationRandom Numbersrandom-refrandom-samplerandom-seedrangerational numbersrational?rationalizeread'read'readreadread interaction handlerread-accept-bar-quoteread-accept-boxread-accept-compiledread-accept-dotread-accept-graphread-accept-infix-dotread-accept-langread-accept-quasiquoteread-accept-readerread-byteread-byte-or-specialread-bytesread-bytes!read-bytes!-evtread-bytes-avail!read-bytes-avail!*read-bytes-avail!-evtread-bytes-avail!/enable-breakread-bytes-evtread-bytes-lineread-bytes-line-evtread-case-sensitiveread-cdotread-charread-char-or-specialread-curly-brace-as-parenread-curly-brace-with-tagread-decimal-as-inexactread-eval-print-loopread-languageread-lineread-line-evtread-on-demand-sourceread-square-bracket-as-parenread-square-bracket-with-tagread-stringread-string!read-string!-evtread-string-evtread-syntaxread-syntax/recursiveread/recursivereaderReader Extensionreader extension proceduresreader languagereader macroReader-Extension ProceduresReadingReading BooleansReading BoxesReading CharactersReading CommentsReading ExtflonumsReading Graph StructureReading Hash TablesReading KeywordsReading NumbersReading Pairs and ListsReading QuotesReading Regular ExpressionsReading StringsReading StructuresReading SymbolsReading VectorsReading via an ExtensionReading with C-style infix dot notationreadtablereadtable-mappingreadtable?Readtablesready for synchronizationreal numbersreal->decimal-stringreal->double-flonumreal->extflreal->floating-point-bytesreal->single-flonumreal-inreal-partreal?rearmReceiving Logged Eventsrecontract-outrecord-disappeared-usesRecording disappeared usesrecursive-contractredexredirect-genericsreencode-input-portreencode-output-portreferenceReflecting on PrimitivesReflection and SecurityregexpRegexp ConstructorsRegexp MatchingRegexp SplittingRegexp SubstitutionRegexp Syntaxregexp valueregexp-matchregexp-match*regexp-match-evtregexp-match-exact?regexp-match-peekregexp-match-peek-immediateregexp-match-peek-positionsregexp-match-peek-positions*regexp-match-peek-positions-immediateregexp-match-peek-positions-immediate/endregexp-match-peek-positions/endregexp-match-positionsregexp-match-positions*regexp-match-positions/endregexp-match/endregexp-match?regexp-max-lookbehindregexp-quoteregexp-replaceregexp-replace*regexp-replace-quoteregexp-replacesregexp-splitregexp-try-matchregexp?regexpsRegular ExpressionsRegular expressions'relativerelative-inrelative-path?relocate-input-portrelocate-output-portremainderremfremf*removeremove*remove-duplicatesremqremq*remvremv*renamerename transformerrename-contractrename-file-or-directoryrename-inrename-innerrename-outrename-superrename-transformer-targetrename-transformer?REPL'replacereplace-evtrequirerequire Macrosrequire transformerrequire Transformersrequire-transformer?reroot-pathresetreset-atreset0reset0-atresolve-pathresolvedresolved module pathresolved-module-path-nameresolved-module-path?Resolving Module Namesrest'return'return-linefeedreverseroot namespaceround'run-file'runningRunning RacketRunning Racket or GRacketruntime-pathsruntime-requires-exps-exp->faslS-Expression Reader Language'samesandbox-coverage-enabledsandbox-error-outputsandbox-eval-handlerssandbox-eval-limitssandbox-exit-handlersandbox-gui-availablesandbox-init-hooksandbox-inputsandbox-make-code-inspectorsandbox-make-environment-variablessandbox-make-inspectorsandbox-make-loggersandbox-make-namespacesandbox-make-plumbersandbox-memory-limitsandbox-namespace-specssandbox-network-guardsandbox-outputsandbox-override-collection-pathssandbox-path-permissionssandbox-propagate-breakssandbox-propagate-exceptionssandbox-readersandbox-run-submodulessandbox-security-guardSandboxed Evaluation'sc'scalablescalar valuescopescope setsecondseconds->dateSecurity Considerationssecurity guardSecurity Guardssecurity-guard?selectselfsemaphoresemaphore-peek-evtsemaphore-peek-evt?semaphore-postsemaphore-try-wait?semaphore-waitsemaphore-wait/enable-breaksemaphore?Semaphoressendsend*send+send-genericsend/applysend/keyword-applysequenceSequence ConversionSequence Predicate and Constructorssequence->generatorsequence->listsequence->repeated-generatorsequence->streamsequence-add-betweensequence-andmapsequence-appendsequence-countsequence-filtersequence-foldsequence-for-eachsequence-generatesequence-generate*sequence-lengthsequence-mapsequence-ormapsequence-refsequence-tailsequence/csequence?SequencesSequences and StreamsSequencing: begin, begin0, and begin-for-syntaxserializable-structserializable-struct/versionsserializable?Serializationserializeserialized=?'serversetsetsetSet MethodsSet Predicates and Contractsset!set!-transformer-procedureset!-transformer?set!-valuesset->listset->streamset-addset-add!set-box!set-clearset-clear!set-copyset-copy-clearset-countset-empty?set-eq?set-equal?set-eqv?set-eval-handlerset-eval-limitsset-field!set-firstset-for-eachset-implements/cset-implements?set-intersectset-intersect!set-mapset-mcar!set-mcdr!set-member?set-mutable?set-phantom-bytes!set-port-next-location!set-removeset-remove!set-restset-subtractset-subtract!set-symmetric-differenceset-symmetric-difference!set-unionset-union!set-weak?set/cset=?set?seteqseteqvSetsseventhsgnshadowingshadowsShallow timeshared'sharedshared memory spaceshared-bytesshared-flvectorshared-fxvectorshell-executeShellExecuteshiftshift-atshift0shift0-atshrink-path-wrtshuffleSIGHUPSIGINTsignaturesignature-membersSIGTERMSimple Subprocessessimple-form-pathsimplify-pathsinsingle-flonum?Single-Signature ModulesSingle-Unit Modulessinhsixth'skskip-projection-wrapper?sleep'sm'so'so-mode'so-suffixsome-system-path->stringsortspawnspecialSpecial Commentsspecial-comment-valuespecial-comment?special-filter-input-portsplicedsplicing-letsplicing-let-syntaxsplicing-let-syntaxessplicing-let-valuessplicing-letrecsplicing-letrec-syntaxsplicing-letrec-syntaxessplicing-letrec-syntaxes+valuessplicing-letrec-valuessplicing-localsplicing-syntax-parameterizesplit-atsplit-at-rightsplit-common-prefixsplit-pathsplitf-atsplitf-at-rightsplittersqrsqrtsquare rootsrclocsrcloc->stringsrcloc-columnsrcloc-linesrcloc-positionsrcloc-sourcesrcloc-spansrcloc?stack dumpstack trace'staticstop-afterstop-beforestreamstreamstream*stream->liststream-add-betweenstream-andmapstream-appendstream-consstream-countstream-empty?stream-filterstream-firststream-foldstream-for-eachstream-lengthstream-mapstream-ormapstream-refstream-reststream-tailstream/cstream?StreamsstringstringString ComparisonsString Constructors, Selectors, and MutatorsString 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