Copyright Ulf Ekström and contributors 2009-2020.
XCFun is licensed under version 2.0 of the Mozilla Public License (MPLv2.0), see LICENSE.md.
The documentation is available at https://xcfun.readthedocs.io.
XCFun can now be installed in a Spack environment: https://xcfun.readthedocs.io/en/latest/using.html#installing-using-spack