1.1 What is LaTeX?
Introduction
LaTeX is a typesetting system that is particularly used in science, mathematics and computer science. Unlike traditional word processors such as Word, LaTeX does not allow you to write the finished document directly, but rather combines text with formatting commands. LaTeX then generates a professionally formatted PDF from this "source text" file.
Why LaTeX?
The great advantage of LaTeX lies in its precise representation of text and formulas. Complex mathematical equations, tables, bibliographies and footnotes can be automatically numbered and correctly formatted. The layout of chapter headings, tables of contents and cross-references is also automatic, allowing authors to concentrate on content rather than formatting.
Areas of application
LaTeX is primarily used for academic work such as bachelor's and master's theses, dissertations, mathematical or scientific books, academic articles and even presentations (e.g. with Beamer). It is particularly suitable for long documents with complex structures or those that are frequently updated.
Conclusion
LaTeX can be understood as "programming for texts": you enter the structure and content, and LaTeX creates a clean, professionally typeset document. For pupils, students or tutors who want to create clean worksheets, summaries or exercise documents, LaTeX is therefore a powerful tool.