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OK, see you later.
It's a simple example, and one that can easily be done in more elementary ways, but I figured it would be easier to start with one of the easier problems before moving on to the harder ones.
Part 2, where I evaluate using methods of contour integration, is available here: https://www.youtube.com/watch?v=gYHNplUnGCkAnd here's Part 3, where I evaluate .I think I will instead upload a series of videos using contour integration, near the end of which I'll tackle Agnishom's problem. I'll start with some simpler examples, so you can get a feel for the residue theorem and the estimation lemma, before talking about the log integral.
Hi Sarah Rebekah18,
Here's a tutorial about how to add any two fractions: https://www.youtube.com/watch?v=ywycowKlgDg
and here's the official Adding Fractions page from Math Is Fun.
You could do the second using a toy contour. I'll post up a video solution soon.