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 ]