Subject: Announcing Isabelle2013-2To: isabelle-users@cl.cam.ac.ukIsabelle2013-2 is now available.This version supersedes Isabelle2013-1, which in turn consolidatedIsabelle2013 and introduced numerous improvements. See the NEWS filein the distribution for more details. Some highlights are:* Significantly improved Isabelle/jEdit Prover IDE.* Consolidated multi-platform support: Linux, Windows, Mac OS X.* Added and updated manuals: datatypes, implementation, isar-ref, jedit.* New Spec_Check tool: Quickcheck for Isabelle/ML.* HOL library enhancements: Complex_Main, HOL-Library, HOL-Multivariate_Analysis.* HOL tool enhancements: Codegenerator, Function, Lifting, Transfer, Nitpick, Sledgehammer.* HOL-BNF: significantly improved BNF-based (co)datatype package.You may get Isabelle2013-2 from the following mirror sites: Cambridge (UK) http://www.cl.cam.ac.uk/research/hvg/Isabelle/ Munich (Germany) http://isabelle.in.tum.de/ Sydney (Australia) http://mirror.cse.unsw.edu.au/pub/isabelle/