1000! Thats 100*999*998*997*996*995 and so on.

what sorcary is this???

lol What?

Which points out how boring pure theory gets. Algebra was invented to generalise math relationships, such as rectangular area is length times width. Doesn't matter if it's how much cake batter fits or hw muych grass seed you need. I got bored having to write down all the steps my mind took in proofs.

So my question is, where do you use 1000 factorial? When I'm bored I try to work out growin food and getting it to hungry people, or how come some people kill others in the name of a god of love and mercy?

Well I was bored in algebra and I did not have my journal with me or I would have been working on my book.