\expandafter\ifx\csname doTocEntry\endcsname\relax \expandafter\endinput\fi 
\doTocEntry\toclof{1}{\csname a:TocLink\endcsname{1}{x1-91}{}{\ignorespaces Graphs of $y=-\genfrac  {}{}{}013(1+x^2)+c\o:left: (1+x^2\o:right: )^{-\frac  12}$ for various choices of $c$.}}{figure}\relax 
\doTocEntry\toclof{2}{\csname a:TocLink\endcsname{1}{x1-122}{}{\ignorespaces Graph of the integral curve \textup  {\hbox {\mathsurround \z@ \normalfont  (\ignorespaces \o:ref {e:9}\unskip \@@italiccorr )}}}}{figure}\relax 
\doTocEntry\toclof{3}{\csname a:TocLink\endcsname{1}{x1-133}{}{\ignorespaces Other integral curves of $t^2/(4y^4)-3/(2y^2)=c$}}{figure}\relax 
\doTocEntry\toclof{4}{\csname a:TocLink\endcsname{1}{x1-184}{}{\ignorespaces Graph of the integral curve $t=2y^2-(49/5)y$ }}{figure}\relax 
\doTocEntry\toclof{5}{\csname a:TocLink\endcsname{1}{x1-195}{}{\ignorespaces Other integral curves of $t=2y^2+cy$}}{figure}\relax 
\par