Teaching on traviscj/blog

500 Million Dollars!

Fri, 27 Oct 2017 12:19:00 +0000

I watched Destin’s $500 Million Dollars video:

and had a few thoughts:

my highschool CS education

My highschool had computer teachers, but no computer science teachers. Luckily, we did have a teacher (Dick Van Kirk!) that was willing to sponsor an independent study of some computer science topics. I read the AP Computer Science A study guides and a bunch of the Java: How to Program (Deitel & Deitel) book and managed to get through the AP test with a top score. This enabled me to skip over the intro CSE142 at University of Washington.

McCormick Interview - Outreach 101 + QUALS

Wed, 13 Jun 2012 00:00:00 +0000

I was interviewed and given a semi-prominent placement in Northwestern’s McCormick Magazine for the outreach work that 2011-2012 NU-IEEE President Curtis Wang and I have put together. Permalink to article. It was a really nice writeup and really great to get to throw out a mention of Joyce Stark!

In other news–I had a crazy couple of weeks due to preparing for (and eventually, taking!) my PhD qualifying examinations. They consist of a panel of three professors questioning me on intricacies of material that I’ve been learning over the last couple of years, namely: Numerical PDE methods, Analytic PDE methods, and optimization. Professor Kath had a particularly interesting question where I derived the heat equation from a minimum-energy problem. The exams went for 95 minutes, followed by a 5 minute deliberation, after which each professor came out with handshakes and congratulations.

Getting an AMATH Minor at the University of Washington

Sun, 26 Oct 2008 00:00:00 +0000

One of the secret gems at the University of Washington is the minor in applied math option. At least I think it’s somewhat secret. Most of the people I tell about it haven’t really heard of it. But yeah, here’s the deal: You only need to get through calculus and four more classes to get this minor! And a lot of programs require calculus anyways. I’ve taken most of the undergrad AMATH courses, so I figured I’d write something up about which ones I recommend the most.

Differential Equations

Mon, 12 May 2008 12:00:00 +0000

I’ve realized that a lot of people are nervous about differential equations. Which is understandable, but in general there’s some pretty straightforward ways to solve a fair number of the ones you come across. I’d really like to write some of it up.

My basic idea is going to be, show a bit about integrating factors, a bit about separation of variables, the characteristic equation, and the method of undetermined coefficients. That covers a lot of physical territory. Then some about reducing order with transformations from n-th order equations to n 1-st order equations, and basic Laplace for a sortof general method. And finally, maybe a tiny bit about numeric methods.