TeXmacs

GNU TeXmacs is a structural editing software with special features for scientists. It aims to provide a unified and user-friendly framework for editing documents with different types of content (text, mathematics, graphics, interactive content, etc.). For this purpose, TeXmacs includes a text editor with support for mathematical formulas, a small figure editor, and also numerous features like a presentation mode, an orthographic corrector, an interface to revision control system, etc. Since it has been intended to render formulas, GNU TeXmacs can also be used as an interface to many external systems for computer algebra, numerical analysis, statistics, etc. The presentation is an opportunity to highlight these different features.