The page contains information about how to install the latest version of Bempp (bempp-cl 0.1.0). You can find information about installing the previous version (3.3.4) here.
The easiest way to install bempp-cl is to use pip or conda:
pip install bempp-cl
conda install bempp-cl
More detailed installation instructions can be found here.
You can find the source code of bempp-cl on GitHub.
