2012-06-04 | Christian Urban | added permutation simplification to the simplifier; this makes the simplifier more powerful, but it potentially loops more often | file | diff | annotate |
2012-01-03 | Christian Urban | updated to explicit set type constructor (post Isabelle 3rd January) | file | diff | annotate |
2011-12-29 | Christian Urban | separated the two versions of type schemes into two files | file | diff | annotate |