Install spooles-doc by entering the following commands in the terminal:
sudo apt update sudo apt install spooles-doc
Description:
SPOOLES numerical simulation pre- and post-processor documentation
SPOOLES is a library for solving sparse real and complex linear systems of equations, written in the C language using object oriented design. . This package contains the documentation for SPOOLES.
Homepage: http://www.netlib.org/linalg/spooles/
Version: 2.2-12build1
Section: universe/doc