Difficult: Well, I do understand how to use these theorems. And I suppose I understood what was going on when they demonstrated the proofs, but on the division and multiplication one, the lemmas they chose to construct were quite.. overly convenient. Like I have no idea how they would do it, they would just prove random stuff, and then it all magically turns to epsilon!
I guess it would be helpful to help understand why and how they would bound f(x) and g(x). Maybe we could discuss what it means in general to have things "bounded".
Interesting: Like I said, it is really interesting and cool to use these proofs once you get through the gross epsilon-delta proofs. But I guess that's what we're here to learn, the gross stuff that makes it all work!
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