**Graphics, Sound & Synchronization**

Optimizing Refraction for Raytracing

Fast and dirty SIN/COS rotation

Backface culling with just an AND operation

**General Algorithms**

Introduction to Sorting Algorithms

**Optimization**

**Mathematics**

Approximating functions using Taylor polynoms

Minimax interpolating polynomials

**100% for beginners**

Beginner's Guide to Modern PC Demo Coding, Chapter 2