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Synthesis of the inner (lambda(x) ...) and `(f (f (f x)))' in [14]


\begin{lstlisting}[language=Scm]{}
(lambda(x)
(f (f (f (f (f x)))))) [15]
\end{lstlisting}

Now we have to reinstall the `lambda(f)' which we have omitted in step 7. This way we get the result of the abstraction, which was defined above as the number `five'.


\begin{lstlisting}[language=Scm]{}
(lambda(f)
(lambda(x)
(f (f (f (f (f x))))))) [16]
\end{lstlisting}



Georg P. Loczewski 2004-03-05

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