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\input preamble.tex
\Defnum(\n,10)
\Defdim(\m,0)
\Defdim(\r,7)
\newdimen\a
\newdimen\x
\newdimen\y
% ---------------------------------------------------------------------------
\begin{document}
\unitlength1.25cm
\begin{center}
{\Huge\bf{Line}}
\bigskip
\begin{lapdf}(14,14)(-7,-7)
\Whiledim{\m<360}{\Rad(\Np\m,\a)
\Cos(\Np\a,\x) \Mul(\x,7)
\Sin(\Np\a,\y) \Mul(\y,7)
\Nextcol(0,23)
\Line(0,0)(\Np\x,\Np\y) \Stroke
\Dadd(\m,7.5)}
\end{lapdf}
\end{center}
\newpage
\begin{center}
{\Huge\bf{Lineto}}
\bigskip
\begin{lapdf}(14,14)(-7,-7)
\Moveto(\Np\r,0)
\Whilenum{\n<1445}{\Rad(\n,\a)
\Cos(\Np\a,\x) \Dmul(\x,\r)
\Sin(\Np\a,\y) \Dmul(\y,\r)
\Nextcol(0,23)
\Lineto(\Np\x,\Np\y) \Stroke
\Moveto(\Np\x,\Np\y)
\Add(\n,10) \Dsub(\r,0.05)}
\end{lapdf}
\end{center}
\end{document}
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