If you watch the presentation, you can see those few slides were just used to add humour to a dry technical presenation. There's a huge number of mathematical s

If you watch the presentation, you can see those few slides were just used to add humour to a dry technical presenation. There's a huge number of mathematical symbols and physics notations (not to mention other fields) that could use their native symbols in programs. https://www.youtube.com/watch?v=paa3niF72Nw https://www.youtube.com/watch?v=paa3niF72Nw