geg - a GTK+ Equation Grapher

geg  versions  1.0.x were written by David Bryant <daveb@acres.com.au> (1998-2000) Versions 2.0.x are due
       to Jean-Pierre Demailly, Universite Grenoble Alpes, <jean-pierre.demailly.univ-grenoble-alpes.fr> (2016)

                                                                                                          GEG(1)

geg  is  a  small tool which will draw 2-dimensional mathematical functions within a nice user interface.
       You can use the mouse to zoom into the graph and solve function or axis intersections.

       geg - a GTK+ Equation Grapher

       In addition to the graphical user interface, the command line can  be  used  as  a  basic  calculator  or
       equation solver (see inline help for details).  The following options are available:

       --help,--version
              Show version of program.

       --displaydisplay
              Specify the X display to open, for example noether.math:0. See X(1) for further info.

geg[options]