Implemented "ordered rewriting": rules which merely permute variables, such as commutativity, are only applied if the term becaomes lexicographically smaller (according to some fixed ordering on the term structure).
Implemented "ordered rewriting": rules which merely permute variables, such
as commutativity, are only applied if the term becaomes lexicographically
smaller (according to some fixed ordering on the term structure).

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