Logiweb(TM)

Logiweb aspects of objectfree ( " , " , " , " ) in pyk

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The "pyk" aspect

Define pyk of objectfree ( asterisk , asterisk , asterisk , asterisk ) as "objectfree ( "! , "! , "! , "! )" end define

The "value" aspect

define value of objectfree ( x , y , z , c ) as norm { x is val : { y is val : { z is val : { c is val : if x metadef ( c ) != true then false else LET x valuedef ( c ) BE { asterisk IN LET asterisk BE { d IN if d = true then true else if d = 1 then true else if d != 0 then objectfree* ( x tail , y , z , c ) else if y t= { x first } then true else if { y objectavoid ( c ) x } second then true else { { x first objectavoid ( c ) z } .and. objectfree ( x second , y , z , c ) } } } } } } } end define

The pyk compiler, version 0.1.9 by Klaus Grue,
GRD-2007-07-12.UTC:20:11:58.175987 = MJD-54293.TAI:20:12:31.175987 = LGT-4690987951175987e-6