
I am not sure if we still need the old packages, nothing explicitly depends on polyml56 or polyml57 according to a grep, not sure if external packages might (hol and isabelle depend on polyml, the latest version).
I am not sure if we still need the old packages, nothing explicitly depends on polyml56 or polyml57 according to a grep, not sure if external packages might (hol and isabelle depend on polyml, the latest version).