Stand-alone code for numerical computing: "Sometimes you need a little code to do some scientific computing and you don't want to take on a dependence to a huge and possibly unfamiliar library. This page is an index to code snippets in multiple languages that solve that problem.
The software listed here has been designed to minimize dependencies, minimize complexity, and maximize transparency. That sometimes means sacrificing efficiency.
All code here is in the public domain. Do whatever you want with it, no strings attached. Use at your own risk."