Software

ACL2 Version 2.7

cs.utexas.edu

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 re…

82 visits May 20, 2025 Details

Church

alcyone.com

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 Py…

420 visits Aug 3, 2025 Details

Database of Existing Mechanized Reasoning Systems

-formal.stanford.edu

A list (>50 entries) of automatic resolution provers (like Otter), interactive provers (like PVS) and other mechanized reasoning tools.

458 visits Nov 5, 2025 Details

DC Proof Online

dcproof.com

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 conven…

301 visits Jun 16, 2025 Details

LOOM

isi.edu

A language and environment for constructing intelligent applications. It is a research project in the Artificial Intelligence research group at the University of Southern Califor…

76 visits Mar 29, 2025 Details

MUltlog

logic.at

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.

433 visits Apr 18, 2023 Details

MUltseq

logic.at

A generic sequent prover for propositional finitely-valued logics.

120 visits Aug 31, 2024 Details

Proof General

proofgeneral.inf.ed.ac.uk

Comprehensive Gnu-Emacs and XEmacs interface for several theorem provers including Coq, Isabelle, Lego, and Phox.

421 visits Jun 1, 2024 Details

ProofPower

lemma-one.com

A suite of tools supporting specification and proof in Higher Order Logic (HOL) and in Z notation.

414 visits Apr 8, 2025 Details

PROTEIN

uni-koblenz.de

A PROver with a Theory Extension INterface. Theorem prover for first-order clause logic, written in ECRC's Prolog-dialect ECLiPSe. Free download, documentation.

6 visits Apr 9, 2025 Details

PVS

pvs.csl.sri.com

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 …

142 visits May 2, 2024 Details

Tree Proof Generator

umsu.de

An implementation of the semantic tableaux method for classical propositional and predicate logic, written in JavaScript/DOM.

296 visits Apr 14, 2024 Details

WinKE

staff.science.uva.nl

An interactive proof assistant based on analytic tableaux, and designed for the teaching of deductive reasoning. Ordering information is available at this site, as are academic pa…

185 visits May 31, 2024 Details

Software

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