Yesterday I had an interesting discussion with a former student about math. That’s right: math.
The Women’s Studies department I teach in has a sort of open adjunct/student lounge with computers and a small library and a table and such — a place to hang out and get a little work done or chat online or whatever. This student was working on some algebra, and was clearly frustrated. She turns to me and says, “Why do we have to learn this stuff?! When am I ever going to need to know about imaginary numbers?”
Two things you should know about me. First, I started my academic career as an engineering major — aerospace, to be precise. While I quickly bailed out of engineering, I have a great respect for the applied sciences, and the sciences in general. [Continue reading]