Logiweb(TM)

Logiweb aspects of f.subst* ( " , " , " ) in pyk

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The "pyk" aspect

Define pyk of f.subst* ( asterisk , asterisk , asterisk ) as "f.subst* ( "! , "! , "! )" end define

The "value" aspect

define value of f.subst* ( x , s , c ) as norm { x is val : { s is val : { c is val : if x atom then true else { f.subst ( x head , s , c ) :: f.subst* ( x tail , s , c ) } } } } end define

The pyk compiler, version 0.1.9 by Klaus Grue,
GRD-2007-07-12.UTC:20:13:13.678589 = MJD-54293.TAI:20:13:46.678589 = LGT-4690988026678589e-6