Issue #12964: Add new Kotlin and LaTeX cheatsheets
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State: open
Created: 2025-10-31T00:48:56Z
Updated: 2025-11-01T20:25:05Z
Author: 7se7en72025
Comments: 8
Labels: waiting for changes, conflicts

Description:
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What does this PR do?

Add resource(s)



IMPORTANT

 Read our [contributing guidelines](https://github.com/EbookFoundation/free-programming-books/blob/main/docs/CONTRIBUTING.md).



 Is this a revision of a previously submitted PR? If so, STOP! Go back, reopen the PR, and add commit(s) to the branch you previously submitted. Please don't make the job of reviewing more difficult by hiding previous work.



For resources

Description

This PR adds new high-quality and up-to-date Kotlin and LaTeX cheat sheets for learners and developers. The Kotlin cheat sheets include concise syntax references and practical samples, suitable for quick referencing and integration in HTML and Markdown contexts. The LaTeX cheat sheets provide comprehensive guidance on document formatting and math commands, useful for scientific and technical writing in LaTeX environment.



Why is this valuable (or not)?

These cheat sheets are valuable because they provide quick, accessible, and well-organized references for both Kotlin programming and LaTeX typesetting, helping users to speed up their coding and document preparation tasks. They are updated, freely accessible, and cover essentials that benefit beginners and experienced users alike.



How do we know it's really free?

All linked resources are freely available online without paywalls, requiring no login or subscription for access. They come from reputable public sites and open repositories.



For book lists, is it a book? For course lists, is it a course? etc.

These are cheat sheets and quick reference guides, not full books or courses.



Checklist:

 [Search](https://ebookfoundation.github.io/free-programming-books-search/) for duplicates.



 Include author(s) and platform where appropriate.



 Put lists in alphabetical order, correct spacing.



 Add needed indications (PDF, access notes, under construction).



 Used an informative name for this pull request.



Follow-up

Check the status of GitHub Actions and resolve any reported warnings!

GitHub URL: https://github.com/EbookFoundation/free-programming-books/pull/12964