Uh, ok. Thanks for the advise. I copied this from a website. That's why I posted it here. I was hoping to get some help on it but apparently all I am going to get is snide remarks. I mean, why even reply?
Hello everyone.
I was hoping someone could clarify this "heuristic" argument I found online. First, what is the analytic function they speak of and is its derivative difficult to compute? Second, does this look like a legit argument? :
If you take the derivative w.r.t s of both sides of sum...