The preamble. In this example, the main.tex file is the root document and is the .tex file that will draw the whole document together. The first thing we need to choose is a document class. The article class isn't designed for writing long documents (such as a thesis) so we'll choose the report class, but we could also choose the book class. We can also change the font size by adding square.
Sections and chapters - Overleaf, Online LaTeX Editor.
Overleaf comes with a complete, ready to go LaTeX environment which runs on our servers. With Overleaf you get the same LaTeX set-up wherever you go. By working with your colleagues and students on Overleaf, you know that you're not going to hit any version inconsistencies or package conflicts.LaTeX is a powerful document description language built on top of TeX. It is available on Unix, Windows and Macintoshes. It can be used for the presentation of plain text (including accented characters and letters outside the English alphabet), the typesetting of mathematics, the generation of tables, and producing simple diagrams.Chapter 3 Introduction to LaTeX. This is a brief introduction to LaTeX, with a heavy focus on how you can understand and start using LaTeX. For a more detailed introduction, see the intro offered by Overleaf.For history and advantages of using LaTeX, see here.I heavily lifted informaiton from these two documents.
The key difference between LaTeX and software like Microsoft Word is that Microsoft Word let you directly edit your document and immediately see the result, while using LaTeX is a bit like programming. To write a research paper using LaTeX, you have to write a text file with the .tex extension using a formatting language to roughly indicate how.When the source file is processed by the LaTeX program, or engine, it can produce documents in several formats. LaTeX natively supports DVI and PDF, but by using other software you can easily create PostScript, PNG, JPEG, etc. Terms regarding TeX Document preparation systems. LaTeX is a document preparation system based on TeX.
