I suggest that you use
We've begun limits, but the more rigorous approach I have not fully understood yet, so I'm hoping someone could help me please
Question
Answer
Determine some real number such that
Rough work(aka scrap work)
BY intuitive guess, L=1. So we need
We need a such that
Can I choose , (by Archimedean property),
invert to obtain
and proceed from there?