LyX

Advertisement: This package contains only TexLive, a spell checker (Hunspell) and a version control (rcs). Via addons you can add support for Maxima, LilyPond, Sweave and Knitr. After installing an add-ons, you must reconfigure, Tools->Reconfigure. More information at https://github.com/flathub/org.lyx.LyX/blob/master/README.md.

LyX combines the power and flexibility of TeX/LaTeX with the ease of use of a graphical interface. This results in world-class support for creation of mathematical content (via a fully integrated equation editor) and structured documents like academic articles, theses, and books. In addition, staples of scientific authoring such as reference list and index creation come standard. But you can also use LyX to create a letter or a novel or a theatre play or film script. A broad array of ready, well-designed document layouts are built in.