Re: [isabelle-dev] NEWS: interactive simplifier trace

2014-03-06 Thread Lars Hupel
Hi Chris, In the Simplifier Trace panel itself I did not find out how to get any output. Only after pressing the "Show Trace" button a new window opens that contains the output. yes, this is working as intended. The panel itself only shows interactive questions to the user, and by default, th

Re: [isabelle-dev] Abbreviation for \

2014-03-06 Thread Florian Haftmann
> Now I also remember why <- is not an abbreviations: for analogy with the > double arrow: <= is important as \, and not an arrow. In PROLOG tradition, there is a preference for =< to denote »less or equal«, to keep <= as double left arrow. But this is maybe too late to change such a fundamental

[isabelle-dev] smt2

2014-03-06 Thread Jasmin Christian Blanchette
Hi all, As you may know, Sascha and I have been working on a new version of the "smt" proof method, called "smt2". It is effectively a clone of "smt", but with the Z3 interaction (problem generation, proof parsing, and reconstruction) rewritten from scratch, with the following short-term goals: