I always hated math. Locking two numbers together in Gladiator-style mortal combat made no sense to me. Who cares about the victor of that bloody conflict, when there are so many cool things that could be happening in outer space, and slightly less cool things (but just as bloody as number Hunger Games) that have already happened on this world? Other subjects were far more interesting to me.

But the one small bit of math that I did enjoy happened to be applied mathematics. You know, making numbers do things that matter in the real world. Two trains leaving different stations and careening toward one another at a breakneck speed was fun, get your popcorn ready type stuff waiting to happen. Continue reading →