To follow along with this presentation you will need the following
software:

    Mathematica
        https://www.wolfram.com/mathematica/
    FORM
        https://www.nikhef.nl/~form/
    QGRAF
        http://cfif.ist.utl.pt/~paulo/qgraf.html
    Graphviz
        https://graphviz.org/
    Feynson
        https://github.com/magv/feynson
    Kira
        https://gitlab.com/kira-pyred/kira
    pySecDec
        https://github.com/gudrunhe/secdec
    Fuchsia
        https://github.com/magv/fuchsia.cpp
    LiteRed
        https://inp.nsk.su/~lee/programs/LiteRed/

Some of these have additional dependencies (normally available in your
package manager), and may take time and effort to install. Please take
your time in advance.

QGRAF, Feynson, Kira, and Fuchsia come precompiled in the code/
directory. Please check that the precompiled versions work on your
system; if not, you will have to build them yourself.

* * *

The latest release archive of pySecDec is in the code/ directory.
To build it:

    cd code/
    tar vxf pySecDec-1.4.5.tar.gz
    cd pySecDec-1.4.5
    make

and also:

    pip3 install --user sympy

* * *

If you are using Vim, please see code/repl.vim. Try to get ":Repl math"
command to work.
