-Note that the original proof of \bohm's theorem is \textit{constructive}: it consists of an actual algorithm which, given two $\beta\eta$-distinct $\lambda$-terms, constructs a corresponding discriminating context. Such algorithm was implemented in CAML in \cite{DBLP:journals/tcs/Huet93}, but to my knowledge it was never formalized in a \textit{proof assistant}. A formalization would yield a verified implementation (proven to be correct, and to comply with its specification) of the algorithm; in addition, it would add up to the pile of formalized mathematical knowledge, allowing other researchers to build on top of it.\r
+Note that the original proof of \bohm's theorem is \textit{constructive}: it consists of an actual algorithm which, given two $\beta\eta$-distinct $\lambda$-terms, constructs a corresponding discriminating context. Such algorithm was implemented in CAML in \cite{DBLP:journals/tcs/Huet93}, but to my knowledge it was never formalized in a \textit{proof assistant}.\r
+A formalization would not only yield a verified implementation of the algorithm (which is actually a well-known result and beyond doubt), but mainly:\r
+\begin{enumerate}\r
+ \item probe the proof assistant in which it will be formalized and push it to its limits (see section Outcome);\r
+ \item be a starting point to help us prove correct other separation algorithms which we are currently working on (see section Future Work).\r
+\end{enumerate}\r
+% A formalization would yield a verified implementation (proven to be correct, and to comply with its specification) of the algorithm; in addition, it would add up to the pile of formalized mathematical knowledge, allowing other researchers to build on top of it.\r