[isabelle-dev] Relations vs. Predicates

2012-03-22 Thread Christian Sternagel
Hi all, currently there are two constants op ^ :: 'b = nat = 'b op ^^ :: 'b = nat = 'b making it a bit difficult for the user to choose the correct one in all situations. As far as I see op ^^ is just syntax for the overloaded compow. Shouldn't it be possible to unify this (and also relpow)

Re: [isabelle-dev] Towards the next release

2012-03-22 Thread Makarius
On Fri, 16 Mar 2012, Florian Haftmann wrote: * The set story: https://isabelle.in.tum.de/community/Having_%27a_set_back Not everything mentioned there is an ultimate need, but we should strive to pick as many fruits as we can from the set type constructor – the more likely this will

[isabelle-dev] jar: command not found

2012-03-22 Thread Sascha Boehme
Hi, When the JDK is not given in the PATH variable, the command isabelle jedit may fail with ./build-jars: line 189: jar: command not found This is at least the case for hg id 08c22e8ffe70. The problem occurs with Cygwin where the JDK is provided as a component in the Isabelle bundle