Install libdeal.ii-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libdeal.ii-dev
Description:
Differential Equations Analysis Library - development files
deal.II is a C++ program library targeted at the computational solution of partial differential equations using adaptive finite elements. It uses state-of-the-art programming techniques to offer you a modern interface to the complex data structures and algorithms required. . This package contains the development files.
Homepage: http://www.dealii.org/
Version: 8.5.1-3
Section: universe/libdevel