discontinued odd workaround for some old Poly/ML, which is still supported but of little practical relevance;
discontinued odd workaround for some old Poly/ML, which is still supported but of little practical relevance;

MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle