\begin{tabbing} $\forall$$A$:Type, $f$:($A$$\rightarrow$($A$ + Top)). \\[0ex]SWellFounded(p{-}graph($A$;$f$)($y$,$x$)) \\[0ex]$\Rightarrow$ \=($\forall$$x$:$A$.\+ \\[0ex]$\exists$\=$n$:$\mathbb{N}$\+ \\[0ex](($\uparrow$can{-}apply($f$\^{}$n$;$x$)) \\[0ex]c$\wedge$ \=(final{-}iterate($f$;$x$) = do{-}apply($f$\^{}$n$;$x$) $\in$ $A$\+ \\[0ex]\& ($\neg$($\uparrow$can{-}apply($f$;final{-}iterate($f$;$x$))))))) \-\-\- \end{tabbing}