Brief: Once you get over the learning curve, there is nothing like LaTex. Here are the best LaTex editors for Linux and other systems. LaTeX is a document preparation system.
A document processor is a document preparation system. Unlike a word processor, this type of application leads the author to concentrate on the structure of the document rather than its appearance. Moreover, the author will be guided in the organization, structure, and flow within the document.
In the arena of Linux, LaTeX is considered as a standard markup language. It helps the users for editing the documents to markup level. Here this list will be divided into 3 part that means I will be covering standalone software, online LaTeX editor and lastly, LaTeX with extensions.
When one thinks of document editors, it's usually Microsoft Word and Google Docs that come to mind. But in the world of word processors there are marquee names, and then there are some worthies not yet in the limelight. Advanced cross-platform document processor LyX has its merits.
I love LyX! The end-result of good looking LaTeX documents, without most of  the pain. I recently adapted a colleague's document from LaTeX and it was simply easier to redraw a slightly complex table in LyX than to understand the table markup.
This is a guide to the LaTeX typesetting system. It is intended as a useful resource for everybody, from new users who wish to learn, to old hands who need a quick reference. It takes a "plain" text file and converts it into a high-quality document for printing or on-screen viewing.
TeX is an advanced typesetting system which was majorly developed by Donald Knuth. TeX is mainly popular because of its ability to handle complex technical text and in displaying mathematical formulae. So, what is LaTeX?
Take the pain out LaTeX formatting; preview as you write, on your platform of choice. TeX, released inis the markup language that Donald Knuth created for typesetting his Art of Computer Programming book series. TeX was soon widely adopted in science and academia, but using TeX markup directly can be somewhat cryptic.
Nowadays, at last, there is a range of tools available that try either to bridge or to close the gap. One range modestly focuses on providing the user with a legible source document. The low end of the prettifying range is occupied by syntax highlighting: marking TeX tokens, comments and other stuff with special colors.