[isabelle-dev] Build NEWS

2016-06-12 Thread Lars Hupel
Dear Isabelle developers, this is an update about recent and upcoming changes in the build infrastructure. * Starting with Isabelle/e0513d6e4916 and AFP/e6727c33 I have moved the Jenkins build scripts into the Isabelle and AFP repository (they used to reside in a private "admin" repository).

Re: [isabelle-dev] Syntax for lattice operations?

2016-06-12 Thread Tobias Nipkow
On 12/06/2016 18:22, Florian Haftmann wrote: Thus I would like to understand why we cannot reuse Sup etc in HOLCF like we do for all the other variants of lattices we have. We would probably need a suitable type class because at the moment lub is unrestricted. For each type class, per type co

Re: [isabelle-dev] Syntax for lattice operations?

2016-06-12 Thread Florian Haftmann
> Thus I would like to understand why we cannot reuse Sup etc in HOLCF > like we do for all the other variants of lattices we have. We would > probably need a suitable type class because at the moment lub is > unrestricted. For each type class, per type constructor there is at most *one* instance.

Re: [isabelle-dev] Syntax for lattice operations?

2016-06-12 Thread Tobias Nipkow
On 11/06/2016 21:26, Florian Haftmann wrote: For the moment I think bold syntax in the first choice. In the middle run I would suggest to have a closer look at HOLCF/Porder.thy to see whether something can be done to integrate it more with the standard type classes; a least it formalizes a lot