Install ibus-table-latex by entering the following commands in the terminal:
sudo apt update sudo apt install ibus-table-latex
Description:
ibus-table input method: LaTeX
IBus is an Intelligent Input Bus. It is a new input framework for the Linux OS. It provides full featured and user friendly input method user interface. It also may help developers to develop input method easily. . This package provides one input method: LaTeX. . For more information of LaTex, see http://en.wikipedia.org/wiki/LaTeX.
Homepage: https://github.com/ibus/ibus/wiki
Version: 1.3.9-2
Section: universe/utils