Stream: Archive Mirror: Isabelle Users Mailing List

Topic: [isabelle] two new AFP entries


view this post on Zulip Email Gateway (Aug 19 2022 at 12:33):

From: Lawrence Paulson <lp15@cam.ac.uk>
New AFP entries are available from http://afp.sf.net

FocusStreamsCaseStudies
Maria Spichkova

An Isabelle/HOL formalisation of stream processing components introduced in Focus, a framework for formal specification and development of interactive systems. This is an extended and updated version of the formalisation, which was elaborated within the methodology "Focus on Isabelle". In addition, we also applied the formalisation on three case studies that cover different application areas: process control (Steam Boiler System), data transmission (FlexRay communication protocol), memory and processing components (Automotive-Gateway System).

GoedelGod
Christoph Benzmüller

Dana Scott's version of Gödel's proof of God's existence is formalized in quantified modal logic KB (QML KB). QML KB is modeled as a fragment of classical higher-order logic (HOL); thus, the formalization is essentially a formalization in HOL.

Larry Paulson

view this post on Zulip Email Gateway (Aug 22 2022 at 12:05):

From: Lawrence Paulson <lp15@cam.ac.uk>
I am happy to announce two new developments in the AFP. The first is a package for applicative functors, and the second uses that package to formalise the Stern-Brocot tree, which contains all rational numbers exactly once and in their lowest terms.

http://afp.sourceforge.net/entries/Applicative_Lifting.shtml
http://afp.sourceforge.net/entries/Stern_Brocot.shtml

Many thanks to the authors for their contributions!

Larry Paulson


Last updated: Nov 21 2024 at 12:39 UTC