Calculus I—Day 6

Before the term began, I was essentially handed a calendar of sections from the text that needed to be covered on which exams. Since my credentials are newly minted and I have not taught the class before in a university setting, I opted to follow this calendar fairly rigorously. This means that we are coming up on the first exam. At this moment, it feels like a fairly disjointed affair—most of the exam deals with limits (both on their own, and as they are connected to derivatives). However, two sections from the following chapter also appear on the exam, namely those dealing with some rules for computing derivatives. I’m not super excited about this, and will have to remember to adjust things in the future.

Anywho, onto the daily naval gazing:

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Calculus I—Day 5

With the first week behind us, the class is starting to settle into something of a rhythm. Things are going by very quickly, but the students seem more comfortable with the homework system, and after two quizzes have a better idea about what to expect from me. And we are finally getting to the good stuff: derivatives!

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Calculus I—Day 4

Thanks to a Thursday holiday, we finished our first week of calculus after four lectures. I’m not sure that I would want it any other way—we had time to ease into the material, work out technical kinks with the software, and work on some homework assignments without too much pressure.

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Calculus I—Day 3

An evening class just before a day off, and I had almost full attendance. We had our first quiz, which went off without too much grumbling, and I managed to present a couple of easy proofs. Aside from running out of time, my overall impression is that the class went quite well.

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Calculus I—Day 2

The course started yesterday with one very concrete example, followed by loads of abstractions. Last night’s lecture began the trip back into things that are a little bit more concrete.

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Calculus I—Day 1

I am teaching Calculus I this summer, starting yesterday. In the interest of improving my own performance as an instructor, I thought that I might try a little exercise as the course progresses. My intention is to spend a little time each morning analyzing what I taught, what worked, and what didn’t.

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Updates

In the interest of not letting too much time go by without a word, a couple of quick updates:

Thesis: Defended

My thesis defense in April went very well. There is a professor in the mathematics department at UNR who has a tendency to ask really persnickety nit-picky questions with annoying regularity (at defenses, colloquia, and informal conversations). He is rarely wrong in his assumptions, but the questions often distract without really adding much to a presentation. I was quite worried that, during the public portion of the defense, he would come up with a humdinger, but it seems that my presentation was well-prepared and clear enough to avoid stepping on any of his pet peeves.

Following the public defense, I was quizzed by my committee for nearly an hour. My impression had always been that this part of the defense was meant to be somewhat adversarial (in essentially the same way that an exam is adversarial). It turns out that we had a very nice conversation about the mathematics presented, my plans for the future, and monkeys.

I was left with a small list of revisions and was then invited to leave the room while my committee came to a decision. Ten minutes later, all of my paperwork was signed, and I was functionally a master of mathematics.

My Defense Slides and Masters Thesis are available.

New Ink

In celebration of completing my masters degree, I got a new tattoo:

In my thesis research, asymmetric Cantor sets proved to be interesting objects of study. An asymmetric Cantor set can be described as the attractor of an iterated function system consisting of only two maps. Such systems are highly regular (where “regular” is used here in a somewhat informal sense), thus one might hope that they are well-behaved with respect to certain notions of “well-behaved” that are explored in the thesis. As described in the thesis, we have no such luck, which was, to me, a really surprising result.

The tattoo itself is the first five stages in the construction of a particular asymmetric Cantor set (that obtained by leaving the first half and last third of each interval at each stage of construction). This particular set does not exactly behave badly in the sense of the thesis, but it is an aesthetically pleasing member of the family of sets I studied, thus it seems to be an appropriate symbol of the research that I have been working on for the last two years.

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Thesis Defense

Thesis Defense Announcement

In five days, I will be defending my masters thesis. Whee!

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MMM LXVII

Solar Flare - click to enlarge.  Warning:  the full sized image is more than 32 MB.

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MMM LXVI

Whirlpools - click to enlarge.  Warning:  the full sized image is more than 11 MB.

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