epub3 | EPUB specification is a distribution and interchange format | Media library

• Rmarkdown will automatically insert stuff like \documentclass{article} and \begin{document} when converting the rmarkdown document into a tex document. You must not insert it a second time

• \PassOptionsToPackage[usenames,dvipsnames]{xcolor} must be used before the documentclass. As rmarkdown takes away your ability to insert the document class yourself, you can't use this

• rmarkdown is too stupid to correctly parse the square brackets of optional arguments. As a workaround, you can hide these commands in a separate .tex file

• the syntax of your r chunk is wrong. You must surround it with backticks

for this we are using different activity

Then you are going to need to add FLAG_SECURE to that activity's window as well, as well as any other activity that you wish to secure. FLAG_SECURE works on a per-window basis, and each activity gets its own window.

I dont know epub3 and dont have a MAC to test, but here are four possible solutions that come to my mind:

It is not as performant as localStorage for that use-case, but if you dont have many options, better that than nothing.

Functions to create, read and delete cookies (Credits to https://stackoverflow.com/a/28230846/9150652):

According to the specification, when rendition:layout is set to pre-paginated:

The given Rendition is pre-paginated. Reading Systems MUST produce exactly one page per spine itemref when rendering.

The way I understand it is that no, it is not valid to have multiple pages in the same file (if I remember correctly, it's only files that can be referenced in the spine/manifest). However, it might be invalid essentially for the purpose of

...about storing data, the IDPF sets a lot of rules towards readers' compliance. However, I seriously doubt a reading system that denies scripting would have much success, since about any interactive behavior requires scripts. Especially since this format is primarily intended for educational purposes, where interactions are a great addition. Plus, the scripts might be disabled by the user (as per the doc), sure: browsers have that too, who uses it? Hence, localStorage. ;)

Lastly, as commented above, it's - indeed - not browser-rendered, but the context is really close to a Web browser, with some limitations. Practically, one could (should?) assume the reader is a browser, simply confined to the universe described by its application/oebps-package+xml package file with a fancy MIME type.

I was not aware of this at the time of my first answer, but you can in fact use the tag to display MathML directly - the MIME type of MathML is application/mathml+xml.

template returns attribute()?. So if you want to get this result as is, following code in your template will work:

I had the same challenge. You'll want to use Python's Beautiful Soup library to iterate through the content in your HTML editor (I use Summernote, but any HTML editor should work) then parse HTML tags into a usable format for python-docx. Pandoc and Pypandoc will convert files for you (e.g. you start with a LateX file and need to convert it to Word), but will not provide the tools to need to convert to and from xml/html.

Good luck!

I finally solved it. It turns out that it had to do with having equations like "\[ \]" and then a blank line. Taking out those blank lines the problem was solved.

EDIT: I later found out that using $$...$$ avoids any kind of trouble.

Your desired output has a namespace declaration on an element where it is not actually needed. That's fine; but to achieve this you need to understand the rules for how namespaces are implicitly added to elements.

The element is constructed using a literal result element. The rule for literal result elements is that they have copies of all the namespaces that are in scope for the LRE in the stylesheet, other than excluded namespaces. In your case dc is an excluded namespace because it appears in the value of the exclude-result-prefixes attribute.

If you want to exclude this namespace for the package element but not for the metadata element, there are several options available:

(a) avoid declaring the namespace at the xsl:stylesheet level; declare it only where it is needed

(b) use the xsl:exclude-result-prefixes attribute locally on the literal result elements rather than (or as well as) on the xsl:stylesheet element. However, this would require a bit of reorganisation of your code, because the value is cumulative: if a prefix is excluded on one stylesheet element, then it is automatically excluded for its children and descendants. You would have to move the construction of the package element into a named template so it is not lexically contained within the metadata literal result element.

(c) use the xsl:namespace instruction to explicitly add the namespace to the package element.

(d) construct the metadata element using xsl:element rather than using an LRE, and then remove 'dc' from the list of excluded result prefixes (exclude-result-prefixes applies only to elements created using an LRE).

I think the simplest solution is (a). Unless there are things in your real stylesheet that aren't exposed by this sample, the declaration of the dc namespace at stylesheet level is unnecessary.

Note that none of this has anything to do with the use of xsl:result-document.