040000 tree f97d464b9c0fca885d20de5923e46e42e665da6d	algorithms
100644 blob f259d8f62c9362547015355a1eec3ce92fab756a	lit.local.cfg
040000 tree 8abfcbaa2819f311ab0abe42507a3bf5d294a839	numerics
040000 tree 02f91f609f9f2768d108b08da0f1ff35a5d5d60f	utilities