Software Sites

Science Math Logic and Foundations Software
Science Math Logic and Foundations Software sites
Science Math Logic and Foundations Software
Science Math Logic and Foundations Software sites
ACL2 Version 2. 7
A programming language in which you can model computer systems and a tool to help prove properties of those models. Available under GPL and runs on various platforms. Includes related download links.
Bertrand solves sets of first-order predicate logic statements for satisfiability (consistency) , validity , and equivalence. It also checks single statements for "logical truth" (tautology) and "logical falsity" (self-contradiction). Subject-identity is
Program understands the different types of lambda expressions , can extract lists of variables (both free and bound) and subterms , and can simplify complicated expressions. Uses Python.
DC Proof Online
New proof-writing software to teach the fundamentals of logic and proof. Enables users/students to write error-free proofs by selecting rules of inference , axioms , etc. from convenient drop-down menus. Includes tutorial and exercises.
Gateway to Logic
A collection of web-based logic programs offering a number of logical functions: interactively or automatically build proofs , check theorems , and operate on propositional logic formulae.
A generic theorem proving environment developed at Cambridge University (Larry Paulson) and TU Munich (Tobias Nipkow). Includes logic , documentation and free download.
j'Imp Theorem Prover
An automatic theorem prover based on set of support and ordered resolution for first-order logic. j'Imp is part of the Orbital library. This library is a Java class providing object-oriented representations and algorithms for logic , mathematics , and art
A linear logic prover that searches a cut-free proof for the given two-sided sequent of first-order linear logic.
A language and environment for constructing intelligent applications. It is a research project in the Artificial Intelligence research group at the University of Southern California's Information Sciences Institute. The goal of the project is to develop
Logics Workbench.
Takes as input the specification of a finitely-valued first-order logic and produces a sequent calculus , a natural deduction system , and clause formation rules for this logic.
A generic sequent prover for propositional finitely-valued logics.
Proof General
Comprehensive Gnu-Emacs and XEmacs interface for several theorem provers including Coq , Isabelle , Lego , and Phox.
A suite of tools supporting specification and proof in Higher Order Logic (HOL) and in Z notation.
The PVS Specification and Verification System. Available for Sparc machines with Solaris 2 and Intel x86 Machines with Linux compatible with Redhat 5 or later. Required is Emacs (version 19 or later) , recommended LaTeX and Tcl/Tk. Download by FTP.



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