Sat, 14 Aug 2010 18:43:45 +0200 | wenzelm | moved isar_document.ML/scala to Pure/System/ -- side-by-side with isar.ML; | changeset | files |
Sat, 14 Aug 2010 13:24:06 +0200 | wenzelm | merged | changeset | files |
Fri, 13 Aug 2010 16:40:47 +0200 | haftmann | robustified proof | changeset | files |