\begin{tabbing}
(\=(((((((UnivCD) \+
\\[0ex]CollapseTHENA ((Auto\_aux (first\_nat 1:n) ((first\_nat 1:n),(first\_nat 3:n
\-\\[0ex])\=) (first\_tok :t) inil\_term)))$\cdot$) \+
\\[0ex]CollapseTHEN (Unfolds ``imax guard`` 0))$\cdot$) 
\\[0ex]
\\[0ex]CollapseTHEN (SplitOnConclITE))$\cdot$) 
\\[0ex]CollapseTHEN ((Auto\_aux (first\_nat 1:n) ((first\_nat 
\-\\[0ex]2:n),(first\_nat 3:n)) (first\_tok SupInf:t) inil\_term)))$\cdot$
\end{tabbing}