Monthly Archives: December 2012

Mathochism: Done, done, done

One woman’s attempt to revisit the math that plagued her in school. But can determination make up for 25 years of math neglect?

Under the compass of Damocles After getting home on the last day of class, I decided to suppress my rage at the professor’s subjective grading antics so I could focus on the last gaps in my calculus knowledge.

I practiced the mean value theorem, I went back over derivatives, limits and continuity. I made sure I had memorized the formulas I would need.

But the rage snuck back up on me that night, making it very difficult to sleep. I usually have trouble sleeping the night before something big — pleasant or unpleasant. But the rage certainly didn’t help. And it kept ranting at me, telling me I should just blow off the final, because I would probably fail even if I solved everything right. Read more

Mathochism: Partial credit

One woman’s attempt to revisit the math that plagued her in school. But can determination make up for 25 years of math neglect?

Under the compass of Damocles We got our last chapter test back on Monday, which was also the last day before the final.

And sadly, in spite of all my hard work, the brain slugs apparently won again. I got full credit on just one problem, and no credit on another. Most others (there were eight problems total) were given partial credit. Oh well.

But then, we went over the exam. And as the professor got through problem #3, I started getting confused. It was an area problem, and not only had I set up the integral correctly, I had solved it correctly.

The same thing happened two more times. By my count, I should have gotten an additional 15 points. This would have raised my grade to a C. Not great, but it was progress after failing all semester. Read more

Mathochism: Revolving, evolving

One woman’s attempt to revisit the math that plagued her in school. But can determination make up for 25 years of math neglect?

Under the compass of Damocles I took my last chapter test today. It was all about finding areas and volumes of stuff with integrals — pyramids, odd shapes, arcs, hollow spheres. Many of them involved revolving lines and curves around the x or y axis, forming lamp shade and vase-looking things.

And I admit it — I enjoy the revolving. It’s pretty cool. It makes me take a second look at my candlesticks, because now I can find their volume through the magic of calculus!

I studied a lot, as usual, and the test didn’t feel too hard.

But with my track record this semester, I’m pretty sure I messed up again. The brain slug, it is powerful! Read more