How To Install qd-devel on CentOS 7
Introduction
In this tutorial we learn how to install qd-devel on CentOS 7.
What is qd-devel
This package provides numeric types of twice the precision of IEEE double (106 mantissa bits, or approximately 32 decimal digits) and four times the precision of IEEE double (212 mantissa bits, or approximately 64 decimal digits). Due to features such as operator and function overloading, these facilities can be utilized with only minor modifications to conventional C++ and Fortran-90 programs. In addition to the basic arithmetic operations (add, subtract, multiply, divide, square root), common transcendental functions such as the exponential, logarithm, trigonometric and hyperbolic functions are also included.
We can use yum or dnf to install qd-devel on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install qd-devel.
Install qd-devel on CentOS 7 Using yum
Update yum database with yum using the following command.
sudo yum makecache
After updating yum database, We can install qd-devel using yum by running the following command:
sudo yum -y install qd-devel
Install qd-devel on CentOS 7 Using dnf
If you don’t have dnf installed you can install DNF on CentOS 7 first.
Update yum database with dnf using the following command.
sudo dnf makecache
After updating yum database, We can install qd-devel using dnf by running the following command:
sudo dnf -y install qd-devel
How To Uninstall qd-devel on CentOS 7
To uninstall only the qd-devel package we can use the following command:
sudo dnf remove qd-devel
References
Summary
In this tutorial we learn how to install qd-devel on CentOS 7 using yum and dnf.
