\relax 
\@writefile{toc}{\string\contentsline{section}{\string\makebox[2.3em][l]{\uppercase {}.1.}General tree recursion.}{1}}
\newlabel{treerec}{{\uppercase {}.1}{1}}
\newlabel{fcnsearch}{{\uppercase {}.1}{1}}
\newlabel{fcnsearchlis}{{\uppercase {}.1}{1}}
\newlabel{fcnlose}{{\uppercase {}.1}{2}}
\newlabel{fcnter}{{\uppercase {}.1}{2}}
\newlabel{fcnsuccessors}{{\uppercase {}.1}{2}}
\newlabel{fcnallsol}{{\uppercase {}.1}{2}}
\newlabel{fcnmapapp}{{\uppercase {}.1}{2}}
\newlabel{fcnallsola}{{\uppercase {}.1}{2}}
\@writefile{toc}{\string\contentsline{section}{\string\makebox[2.3em][l]{\uppercase {}.2.}Non-structural recursions.}{3}}
\newlabel{nonstruc}{{\uppercase {}.2}{3}}
\@writefile{toc}{\string\contentsline{section}{\string\makebox[2.3em][l]{\uppercase {}.3.}Solving a LISP programming problem.}{4}}
\newlabel{soln}{{\uppercase {}.3}{4}}
\newlabel{fcnallsub}{{\uppercase {}.3}{5}}
\newlabel{fcnagrees}{{\uppercase {}.3}{5}}
\newlabel{fcnallpos}{{\uppercase {}.3}{6}}
\newlabel{fcnallsubsub}{{\uppercase {}.3}{6}}
\newlabel{fcnallpos1}{{\uppercase {}.3}{7}}
\newlabel{fcnallsubsub1}{{\uppercase {}.3}{7}}
\@writefile{toc}{\string\contentsline{section}{\string\makebox[2.3em][l]{\uppercase {}.4.}Lots of LISP functions to program.}{7}}
\newlabel{writinex}{{\uppercase {}.4}{7}}