Wick&d is a python library that implements the algebra of second quantization for fermionic systems. Wick&d implements Wick's contraction theorem for general Fermi vacua.
To install Wick&d, clone this repository (including its submodule pybind11) and compile it using the setup.py file:
git clone --recurse-submodules https://github.com/fevangelista/wicked.git
cd wicked
python setup.py developTo learn how to use Wick&d start from the jupyter tutorials. There are also a few examples of ways to use Wick&d in the examples directory.