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Quick installation of libmatheval-dev:
Step 1: Update system:
sudo apt-get update
Step 2: Install: libmatheval-dev
Ater updaing the OS run following command to install the packae:
sudo apt-get install libmatheval-dev
Package Details | |
| Package: | libmatheval-dev |
| Version: | 1.1.8-1 |
| Maintainer: | Ubuntu Developers |
| Home page: | http://www.gnu.org/software/libmatheval/ |
| Description: | GNU library for evaluating symbolic mathematical expressions (development) GNU libmatheval is a library comprising of several procedures that make it possible to create an in-memory tree representation of mathematical functions over single or multiple variables and later use this representation to evaluate functions for specified variable values, to create corresponding trees for function derivatives over specified variables or to print textual representations of in-memory trees to a specified string. The library supports arbitrary variable names in expressions, decimal constants, basic unary and binary operators and elementary mathematical functions. . This package contains the header files and static library. Homepage: http://www.gnu.org/software/libmatheval/ |
| Distro: | Ubuntu 12.04 LTS |
| Release: | |
| Repo/Section: | universe/libdevel |
How to install libmatheval-dev on Ubuntu 12.04 LTS?
First of all update your system with the command:
sudo apt-get update
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Above command will download the package lists for Ubuntu 12.04 LTS on your system. This will update the list of newest versions of packages and its dependencies on your system.
After downloading the latest package list with the help of above you can run the installation process.
If libmatheval-dev is not installed on your compter then the command 'dpkg -L libmatheval-dev' will give followin error.
deepak@deepak-VirtualBox:~$ dpkg -L libmatheval-dev Package `libmatheval-dev' is not installed. Use dpkg --info (= dpkg-deb --info) to examine archive files, and dpkg --contents (= dpkg-deb --contents) to list their contents. deepak@deepak-VirtualBox:~$
Installing libmatheval-dev:
After system update use the following command to install libmatheval-dev:
sudo apt-get install libmatheval-dev
Above command will confirm before installing the package on your Ubuntu 12.04 LTS Operating System. If you are not already logged in as su, installer will ask you the root password. After completion of the installation you can use the package on your system.
How to uninstall/remove libmatheval-dev from Ubuntu 12.04 LTS?
Now we will see the commands for uninstalling the libmatheval-dev from Ubuntu 12.04 LTS. For uninstalling this package you can easily use the apt command and remove the package from Linux Operating System.
To remove the libmatheval-dev following command is used:
sudo apt-get remove libmatheval-dev
Following command is used to remove the libmatheval-dev package along with its dependencies:
sudo apt-get remove --auto-remove libmatheval-dev
This will remove libmatheval-dev and all its dependent packages which is no longer needed in the system.
Completely removing libmatheval-dev with all configuration files:
Following command should be used with care as it deletes all the configuration files and data:
sudo apt-get purge libmatheval-dev
or you can use following command also:
sudo apt-get purge --auto-remove libmatheval-dev
Above command will remove all the configuration files and data associated with libmatheval-dev package. You can can't recover the delete data, so, use this command with care.
