title: An Introduction to Numerical Computing subtitle: Tips, Tricks, and Guidelines author: Jeffrey B. Armstrong company: Approximatrix, LLC footer: Columbus Code Camp subfooter: 13 October 2012 h1. Introduction h1. About the Speaker h1. Outline h1. Choosing a Language h1. Big Ol' Arrays h1. Know Your Processor h1. Conditionals h1. Math and Other Lies h1. Distrusting Others h1. Catastrophic Subtractive Cancelation h1. Parallel Computing h1. Know Your Operating System h1. Summary * "Trendy" languages might be wrong, or right, it depends... * It's all about the vectors! * Floating point math is easy to get wrong * Parallel computing is hard to get right