Dynamic LaTeX command substitution
The last solution in the following post is great and we can add other shortcuts.One thing I don't understand is that I can't add a shortcut with a _ :Exemple : \mathbb{R}_+ doesn't transform correctly...
View ArticleLatex alignment in the form-like for text in the header
###### Research in YYYYTitle--------: On the bla bla.Speaker----: ……………………………………….Room------: ZoomHow can we make something like this in latex? (I want to omit string "----" before : but the : to be...
View ArticleHighlight in yellow a list of citations
I'm using the soul package to highlight fragments of text, using the \hl command. However, this package has problems if you have a command within the \hl command. They can usually be solved by putting...
View ArticleNest Latex3 data arrays
I tried to emulate someting like a matrix with the Latex3 "objects". It seems like I can nest prop "objects" into a tl "object" -- at least it does not throw an error.However, I have no idea how I can...
View ArticleStatus on the Tagged PDF project
Does aynone know what the status of the Tagged PDF project is? How far has the LaTeX3 Team progressed on the timeline from section 3 of "LaTeX Tagged PDF -- Feasibility Evaluation"?Also, are there any...
View ArticleHow to repeat the same footnote on different page with the same footnote number?
I am trying to repeat the same footnote on different pages with the same footnote number but failed. This is the example obtained from here...
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Problems testing for a leap year using expl3
For a recent project I tried to become acquainted with LaTeX3 but unfortunately, I have some difficulties and cannot find the issue, which is why I'm asking for a helpful hint.In the project, I want to...
View ArticleLaTeX3: efficient way to remove spaces in front of a command
If I have a LaTeX3 string containing: def f(): return 42 def g(): return 43I would like to turn it into:def f(): return 42def g(): return 43i.e., remove the maximum number of leading spaces/tab...
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Moving from pgfkeys to latex3 key-val system to handle package options
I have been advised in this question to move from pgfopts to latex3 to handle package options. I would like to do that but I must admit that I am a little lost. Examples with the patterns I'm using the...
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Can't compare clist item with string
I can't compare comma list item with string. \clist_a is a temp var.\documentclass[12pt]{article}\usepackage{expl3}\begin{document}\ExplSyntaxOn\clist_new:N \clist_a\keys_define:nn { mymodule }{ key...
View ArticleNested SplitList Problem for quick expansion
I'm thinking whether I can write a new command for quick inserting any number of small groups of vectors in vector space. Here is what I want:$\basis{x; u; v}$will automatically resolve to:$x_1, \sim...
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latex expressions in 2 columns separated by line
I want to write latex code for the following --i have the following latex code but it doesn't work --\begin{mdframed}[backgroundcolor=customgray, linecolor=white]\begin{align}\texttt{output} :=...
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Hyperlink is not appearing in the desired place
The hyperlink should appear on the label, but it is appearing far away from the label text. How do I correct it? Any ideas or thoughts are much appreciated.Note: I couldn't change the structure of the...
View ArticleHow to print the number of elements in the first and second rows of an array...
I've assigned an array and I want to design a command (Assume it's named \arraynum) with 2 values to print the number of elements in the first and second rows of an array respectively, for...
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Why can I not correctly reset a key in l3keys?
To help me learn l3keys I created two small demos.The first uses l3keys for a command and seems to work correctly as far as I can tell.% !TEX program = lualatexmk% !TEX encoding = UTF-8...
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How can I define a command for lower and upper Riemman integrals with the...
The command I'm trying to define is the following:\lowint{f}[a,b}{\alpha}Expecting:When the second argument is empty, the expected result is this:I noticed that using \underline{\int} produces a weird...
View ArticlePoints question xsim package precision decimal
How can I customize the score accurately as a 1.0 is not able to recognize.Look in MWEI like show points 1.0 and 2.0, if points is major 1.001 show in points questions, how change...
View ArticleCreate a table with latex3: error extra alignment tab
I would like to create a table with a macro. Unfortunately, I get an error. So here isa simple example:\documentclass[a4paper,12pt]{article} \begin{document} \ExplSyntaxOn %%% Create a new table nxn...
View ArticleSuggest a Practical Roadmap to becoming a TeX/LaTeX expert [duplicate]
What would be a Practical and Optimal Roadmap for a beginner to becoming an expert author or maintainer of a complex and professional LaTeX package?
View Articleif_exist macros in LaTeX 3: what are they doing if they do not check the type...
In the documentation of interface3, for several macros with the pattern xxxx_if_exist for xxxx being bool, str, seq and many others the following appear:Tests whether the <boolean> is currently...
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