Oh I didn’t notice it did that. thanks for fixing it.

There are 8.0658*10^67 orders you can shuffle a card deck in.

The math is easy. It’s just 52! if your calculator has that function which is really 525150…32*1. There are 52 possibilities for the first card 51 for the second since you’ve already used one card and so on.

How many decks of cards have been shuffled over human history, or will be is beyond me.

80s millennial here and same. Getting games to run was so much work back in the 90s that I learned about computers. I think I got my first IT job because I was able to install and setup Word.

Not Foundation, but sounds a bit like it. Galactic empire collapses because no one knows how the technology that powers it works anymore.