Tag Archives: math education

Ghostwritten Word

I’ve just learned of the concept of ghostwriting, and I’m stunned.

A friend and fellow grad student of mine cannot believe that I’ve made it this far without imagining it to be possible. I asked around, and I realized that I was one of the few who wasn’t familiar with ghostwriting.

Before I go on, I should specify exactly what I mean. By ‘ghostwriting,’ I don’t mean situations where the President or another statesman gives a speech that they didn’t write themselves, but that was instead written by a ghostwriter. That makes a lot of sense to me. I refer to the cases where a student goes to a person or service, gives them their assignment, and pays for it to be completed. And by assignment, I don’t just mean 20 optimization problems in one variable calculus. I mean things like 20 page term papers on the parallels between the Meichi Revolution and American Occupation in Japan, or 50 page theses, or (so it’s claimed by some) doctoral dissertations.

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Posted in Story | Tagged , , , , , , , | 1 Comment

Reading Math

First, a recent gem from MathStackExchange:

Task: Calculate $latex \displaystyle \sum_{i = 1}^{69} \sqrt{ \left( 1 + \frac{1}{i^2} + \frac{1}{(i+1)^2} \right) }$ as quickly as you can with pencil and paper only.

Yes, this is just another cute problem that turns out to have a very pleasant solution. Here’s how this one goes. (If you’re interested – try it out. There’s really only a few ways to proceed at first – so give it a whirl and any idea that has any promise will probably be the only idea with promise).

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Posted in Expository, Georgia Tech, Mathematics, SE, Story | Tagged , , , , , , , , , , , , | 10 Comments