test
Table of Contents
1. first section
this is my trial for OER
Can I use ? Let us try: is a function
1.1. use of more
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From: | Partha Pratim Ghosh |
Subject: | Re: Org html conversion with XyJax |
Date: | Sat, 28 Jan 2023 21:53:23 +0200 |
User-agent: | mu4e 1.8.11; emacs 28.2 |
Dear Rudolf, Please accept my thanks for your kind and prompt reply. I still have some queries, which I provide inline as well as in the end. Rudolf Adamkovič <salutis@me.com> writes: > Partha Pratim Ghosh <ghosh.parthapratim.unisa@gmail.com> writes: > >> #-*- mode: org -*- > > FYI: You do not need this line if the file has an '.org' extension. > >> #+TITLE: test >> #+AUTHOR: Partha > >> #+latex_header:\usepackage{Documents/tex/essentials/symbols} > > Note that this header applies to LaTeX and will not work with MathJax. > > You can make Org to use actual LaTeX in HTML by adding > > #+OPTIONS: tex:dvisvgm > > to your document. > Thanks; this suggestion worked --- at least the xymatrix figure came out; however, the arrow was almost not present:
this is my trial for OER
Can I use ? Let us try: is a function
Created: 2023-01-28 শনি 01:33
I believe this is a rendering problem. Also the mathematics symbols get /tiny/; could rendering of mathematics made bigger, a little bolder, and xymatrix diagram arrows made visible? >> Can I use \LaTeX ? Let us try: $f: A\rightarrow B$ is a function > > MathJax ignores \LaTeX but renders the function correctly. > > (I tried with plain 'emacs -Q' on Emacs 30.) > >> $\xymatrix{ {A} \ar@{o->}[r] & {B} }$ > > MathJax does not recognize this, hence the "Misplaced &" error. > > You have two options here: either (1) install the MathJax extension you > mentioned or (2) make Org to use LaTeX for HTML. > > If you decide to go the MathJax/JavaScript route, please note that you need to > use Emacs 29 or later, where Org uses MathJax 3 and not 2. > Thanks, I am on 28.2, the latest on Linux Mint archive; I think I shall have to download and compile from gnu archives for the latest one. >> \Arr{f}{A}{B} > This is a problem; please see also below. > MathJax does not recognize this either. > >> 2. The file exports perfectly to pdf: > > That happens because Org always uses LaTeX for PDF documents. If you want it > to > use LaTeX for HTML too, see the OPTIONS above. > > Rudy I have a huge amount of macros which are constantly used, especially because the area of my work (Category Theory) demands use of plenty of inline diagrams as well as displayed diagrams; for inline diagrams it is best to have macros to speed up the typing. I believe you are saying that while these are recognised by LaTeX for PDF documents, the html converter just neglects them. Firstly, is it possible to convert these macros to a form which is acceptable by hrml converter? I believe the answer is _Yes_, since the same commands between "$", "$" works; but can this be automated? The suggestion is: would it be possible to write some quick code to be used by the converter before starting the process of conversion, so that a list of macros used is made up, each of such macros automatically converted in a form usable for html, and then used in the conversion disregarding the actual macro file; the converted macros could then be placed somewhere in the header of the converted html file. With my regards and all the very best wishes, partha
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