The Importance of Long and E

If you take the limit as N goes to instant, you get E. It's like one plus one over and whole thing to the N. And also long is also important because it's also like if you differentiate long,. You get one over X and one over X is a very common graph. But why is it incredibly important? Yeah, well, why are they irrational? Like, why couldn't Pi be too? Like, imagine if Pi was an integer. That'd be crazy.