2010-02-05 Christian Urban updated to new Isabelle
2010-01-14 Christian Urban a bit more tuning
2010-01-08 Christian Urban polished
2009-12-31 Christian Urban updated to new Isabelle
2009-12-06 Christian Urban polised
2009-12-04 Christian Urban polised the section about Subgoal.FOCUS
2009-12-03 Christian Urban tuned
2009-12-02 Christian Urban tuned
2009-12-02 Christian Urban tunded
2009-12-02 Christian Urban tuned
2009-12-02 Christian Urban implemented suggestion from Sascha
2009-12-01 Christian Urban improved section on conversions
2009-11-25 Christian Urban added RANGE
2009-11-24 Christian Urban added something about unifiacation and instantiations
2009-11-24 Christian Urban tuned solution with comb_conv
2009-11-22 Christian Urban updated to new Isabelle and clarified Skip_Proof
2009-11-22 Christian Urban tuning
2009-11-20 Christian Urban tuned
2009-11-20 Christian Urban started something about sorts
2009-11-19 Christian Urban tuned
2009-11-19 Christian Urban tuned
2009-11-19 Christian Urban spilt the Essential's chapter
2009-11-19 Christian Urban updated to new Isabelle
2009-11-18 Christian Urban tuned
2009-11-17 Christian Urban modified the typ-pretty-printer and added parser exercise
2009-11-17 Christian Urban added exercise
2009-11-17 Christian Urban added example by Lukas Bulwahn
2009-11-15 Christian Urban tuned
2009-11-15 Christian Urban added Skip_Proof.mk_thm and some pointers about concurrency
2009-11-12 Christian Urban completed the unification section
2009-11-12 Christian Urban tuned
2009-11-11 Christian Urban updated to new Isabelle
2009-11-11 Christian Urban tuned
2009-11-10 Christian Urban tuned
2009-11-10 Christian Urban tuned
2009-11-10 Christian Urban added more to the unification section
2009-11-09 Christian Urban tuned
2009-11-09 Christian Urban tuned
2009-11-09 Christian Urban section about matching and unification of types
2009-11-07 Christian Urban added a section about unification and matching
2009-11-07 Christian Urban removed comment about compiler bug
2009-11-07 Christian Urban added type work and updated to Isabelle and poly 5.3
2009-11-05 Christian Urban tuned
2009-11-03 Christian Urban added structure index
2009-11-03 Christian Urban tuned
2009-11-02 Christian Urban solved problem with mixfix.
2009-11-02 Christian Urban added something about show_types references
2009-11-01 Christian Urban tuned index
2009-10-31 Christian Urban new parts in the tactical section
2009-10-30 haftmann Proof.goal
2009-10-30 haftmann tuned
2009-10-30 haftmann avoid value restriction
2009-10-30 haftmann modernized
2009-10-29 Christian Urban tuned
2009-10-29 Christian Urban added something about manual instantiations of theorems
2009-10-27 Christian Urban tuned
2009-10-25 Christian Urban tuned
2009-10-25 Christian Urban polished
2009-10-25 Christian Urban some polishing
2009-10-22 Christian Urban included a comment from Tim Bourke
(0) -300 -100 -60 +60 +100 tip