Section 33

This section was pretty straightforward, and I remember a lot of the definitions from calculus so it's not anything really new. Series are really easy for me to understand, my only real problem was the formal definition of a limit, it seemed a bit convoluted and complicated. We are also going a bit deeper into series than we did in calculus, and so this may take some time for me to wrap my head around again. But all in all this section doesn't seem awful to me.

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