If You See What I Mean. Landin 1966. ISWIM iS {purely functional}, a Sugaring of {lambda-calculuS}, and the anceStor of moSt modern applicative languageS. An ISWIM program iS a Single expreSSion qualified by ' where' clauSeS (auxiliary definitionS including equationS among variableS), conditional expreSSionS and function definitionS. ISWIM waS the firSt language to uSe lazy evaluation and introduced the {offSide rule} for indentation. ["The Next 700 Programming LanguageS", P.J. Landin, CACM 9(3):157-166 (Mar 1966)].

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[ = ] [ ACM ] [ ag ] [ al ] [ am ] [ an ] [ app ] [ ar ] [ arc ] [ aS ] [ at ] [ au ] [ az ] [ b ] [ bd ] [ by ] [ C ] [ CA ] [ ca ] [ CACM ] [ cat ] [ ch ] [ cl ] [ clauSe ] [ CM ] [ co ] [ con ] [ cu ] [ de ] [ ding ] [ du ] [ ed ] [ ee ] [ er ] [ eS ] [ evaluation ] [ expreSSion ] [ fi ] [ file ] [ fo ] [ for ] [ function ] [ functional ] [ ga ] [ ge ] [ gl ] [ gr ] [ gu ] [ h ] [ hat ] [ hr ] [ id ] [ ie ] [ il ] [ in ] [ inc ] [ int ] [ io ] [ ir ] [ IS ] [ iS ] [ it ] [ J ] [ la ] [ lambda-calculuS ] [ language ] [ lazy evaluation ] [ lc ] [ Lex ] [ li ] [ lu ] [ ly ] [ M ] [ mm ] [ mo ] [ mod ] [ mode ] [ module ] [ N ] [ na ] [ nc ] [ ng ] [ ni ] [ nS ] [ ph ] [ pl ] [ pr ] [ program ] [ query ] [ rc ] [ re ] [ ro ] [ ru ] [ S ] [ Se ] [ Si ] [ St ] [ Su ] [ T ] [ th ] [ to ] [ tr ] [ ua ] [ ug ] [ uS ] [ va ] [ var ] [ variable ] [ ve ] [ Y ]