How to uninstall mathgl-doc from Ubuntu
To uninstall just mathgl-doc package itself from Ubuntu execute on terminal:
sudo apt-get remove mathgl-doc
Uninstall mathgl-doc and it's dependent packages
To uninstall the mathgl-doc package and any other dependant package which are no longer needed on Ubuntu.
sudo apt-get autoremove mathgl-doc
If you also want to delete configuration and/or data files of mathgl-doc from Ubuntu then this will work:
sudo apt-get purge mathgl-doc
To delete configuration and/or data files of mathgl-doc and it's dependencies from Ubuntu then execute:
sudo apt-get autoremove --purge mathgl-doc
mathgl-doc package information
library for scientific graphs. (documentation)
A free cross-platform library of fast C++ routines for plotting data in up to 3 dimensions. It can export plots to bitmaps and vector EPS, SVG, IDTF files. There are simple window interfaces based on GLUT, FLTK and/or Qt. MathGL can also be used in the console. There are interfaces to a set of languages, such as, C, Fortran, Pascal, Forth, Python, Octave. This package contains the MathGL documentation.
More information about apt-get remove
Advanced Package Tool, or APT, is a free software user interface that works with core libraries to handle the installation and removal of software on Debian, Ubuntu and other Linux distributions. APT simplifies the process of managing software on Unix-like computer systems by automating the retrieval, configuration and installation of software packages, either from precompiled files or by compiling source code.
apt-get is the command-line tool for handling packages, and may be considered the user's "back-end" to other tools using the APT library.
apt-get remove is identical to install except that packages are removed instead of installed. Note that removing a package leaves its configuration files on the system. If a plus sign is appended to the package name (with no intervening space), the identified package will be installed instead of removed.