Questions tagged [prooftrees]
For questions about the prooftrees package. The forest tag should usually be used in addition to this one. For questions about the prooftree environment provided by bussproofs, please use the bussproofs tag instead.
20 questions
2 votes
1 answer
39 views
Adjust Vertical Spacing in Forest / Prooftrees
I am struggling with the vertical spacing in these truth trees. In the attached image, grouped formulas are closer together than a formula and the space created by a branch. This is particularly ...
4 votes
1 answer
79 views
latexindent nested brackets in forest / prooftrees with justified end of line
I would like latexindent to format the following code with the brackets nested properly and the just={.*} left justified at the end of the line (like \\ in a tabular). Original code: \begin{...
7 votes
2 answers
195 views
How to put globes around semantic trees and connect them with arrows?
I am typesetting modal tableau proofs with the prooftrees package. Since prooftrees is not well suited for modal proofs with possible worlds and globes, I have split my proof into two separate tableau ...
2 votes
2 answers
204 views
Conjunction in truth trees
while we are creating truth trees we use something called "hook" to write conjunctions instead of simply writing them line by line. I don't know if it is called something else in English. I ...
2 votes
1 answer
129 views
Creating Logic Trees to be Exported to Word
I'm trying to typeset a book on logic which will be published soon. It contains a lot of logic trees, truth tables etc. The problem is publisher wants it to be Word file, therefore I can't get the ...
2 votes
1 answer
94 views
prooftrees - justification on one line
I use prooftrees to do tableau proofs and would like to be able to state the justification for line 2--4 using a bracket that spans all three lines and has the justification text to its right. The ...
2 votes
1 answer
198 views
How do I left-align the steps to a proof-tree?
I'm trying to write a natural deduction using LaTeX and the prooftrees package which works quite well all things considered. The only issue is that I want my derivation steps to be left-aligned as ...
1 vote
1 answer
98 views
Space between closure symbols and terminal node of tableau in prooftrees.sty
I tried to typeset a tableau with package prooftrees according to the package's documentation (cf. https://ctan.joethei.xyz/graphics/pgf/contrib/prooftrees/prooftrees.pdf) and Peter Smith's guide (cf. ...
2 votes
1 answer
153 views
Center proof goal and "QED" below prooftree
I am using the Clea F. Rees' prooftrees package in order to typeset tableau proofs in LaTeX. Things are working just fine, but there are two caveats I do not know how to deal with. Firstly, the "...
2 votes
1 answer
192 views
How to increase the vertical distance between proof lines in a prooftrees environment?
With the following code I tried to create a proof tree with the prooftrees environment wich is based on the forest package which is based on the pgf/TikZ package: \usepackage{pstricks} %\usepackage{ot-...
2 votes
1 answer
2k views
proof tree latex using bussproofs
\documentclass{article} \usepackage{bussproofs} \begin{document} \begin{prooftree} \AxiomC{P} \AxiomC{$\neg P,Q$} \BinaryInfC{Q} \AxiomC{E} \AxiomC{F} \BinaryInfC{G} \UnaryInfC{H} \BinaryInfC{R} \end{...
3 votes
1 answer
561 views
How do I create a prooftree with aligned indices for modal logic formulas?
This is my first question on TeX.SE. I need to typeset several dozen modal logic trees; unlike typical first-order trees these require an additional index to indicate worlds in the model. Here is a ...
0 votes
1 answer
605 views
Defining \absurd in prooftrees
In https://www.logicmatters.net/resources/pdfs/L4LProoftrees.pdf, a predefined expression \absurd is used in expressions like close with=\absurd. How can this be defined?
2 votes
1 answer
416 views
add text on the edge of line in proof tree
How can I do this in latex ? This is what I've tried, \documentclass{amsart} \usepackage{forest} \begin{document} \begin{forest} [$(\lnot \,A \to (B \to \lnot C)$ [$\lnot \, A$...
5 votes
1 answer
163 views
Edge of prooftree takes on style of other edge if move by is used twice
I use the package prooftrees, which is based on the TikZ forest. As I have to draw proofs with many branches, I want some nodes to be lower, which is supported by the "move by" option. However, if I ...