In LaTeX backslash is used to generate a special symbol or a command.The writer uses markup tagging conventions to define the general structure of a document such as article, book, and letterto stylise text throughout a document such as bold and italicsand to add citations and cross-references.This section will guide you through text-formatting techniques.TeX is an advanced typesetting system which was majorly developed by Donald Knuth.The font type LaTeX uses in math mode is somewhat special since it is optimized for writing mathematical formulas.

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Sometimes I have to write printed documents that contain hyperlinks, which begs the question: how do you write underlines in L a T e X?In this chapter we will tackle matters related to input encoding, typesetting diacritics and special characters.This can be done using the verbatim environment.