How to Install geg software package in Debian 9 (Stretch)

geg software package provides GTK+ Equation Grapher, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,

$ sudo apt-get update
$ sudo apt-get install geg

geg is installed in your system.

Make ensure the geg package were installed using the commands given below,

$ sudo dpkg-query -l | grep geg *

You will get with geg package name, version, architecture and description in a table