https://github.com/cfr42/prooftrees

A LaTeX package for drawing logical tableaux.
https://github.com/cfr42/prooftrees

latex latex-package logic mathematics pgf philosophy tableau tableaux tex tikz trees

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A LaTeX package for drawing logical tableaux.

• Host: GitHub
• URL: https://github.com/cfr42/prooftrees
• Owner: cfr42
• License: lppl-1.3c
• Created: 2024-07-01T14:28:59.000Z (4 months ago)
• Default Branch: main
• Last Pushed: 2024-11-04T15:39:57.000Z (3 days ago)
• Last Synced: 2024-11-04T16:36:46.132Z (3 days ago)
• Topics: latex, latex-package, logic, mathematics, pgf, philosophy, tableau, tableaux, tex, tikz, trees
• Language: TeX
• Homepage:
• Size: 3.01 MB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
$Id: README.md 10578 2024-11-05 05:23:46Z cfrees $

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# prooftrees

A LaTeX package for drawing logical tableaux.

## Licence

Copyright 2016-2024 Clea F. Rees

This work may be distributed and/or modified under the

conditions of the LaTeX Project Public License, either version 1.3c

of this license or (at your option) any later version.

The latest version of this license is in

https://www.latex-project.org/lppl.txt

and version 1.3c or later is part of all distributions of LaTeX

version 2008-05-04 or later.

This work has the LPPL maintenance status `maintained'.

The Current Maintainer of this work is Clea F. Rees.

This file may only be distributed together with a copy of the package

prooftrees. You may however distribute the package prooftrees without

such generated files.

This work consists of all files listed in manifest.txt.

## Features

This package supports drawing tableaux (proof trees) of the kind often used in

introductory logic classes, especially those aimed at students without strong

mathemtical backgrounds. Hodges (1991) is one example of a text which uses

this system. When teaching such a system it is especially useful to annotate

the tree with line numbers, justifications and explanations of branch

closures. 

prooftrees provides a single environment - either prooftree or tableau - and a

variety of tools for annotating, customising and highlighting such trees. A 

cross-referencing system is provided for trees which cite line numbers in 

justifications for proof lines or branch closures.

prooftrees is based on Forest and, hence, TikZ. The package requires version

2.1+ of Forest for expected results and will not work with version 1.

Version 0.9 adds out-of-the-box support for externalisation of tableaux using

memoize.

## Code Repositories

Code for the package is hosted at 

	https://codeberg.org/cfr/prooftrees

For convenience, the repository is mirrored at

  https://github.com/cfr42/prooftrees

## Contact Details

Bug reports, feature requests etc. should be filed at

  https://codeberg.org/cfr/prooftrees/issues

Clea F. Rees

Version 0.9

2024-10-25

vim: et:tw=80: