Here are yet more ridiculous answers to the questions you'd never thought you'd need to ask, from the permanently bewildered readers of Old Git magazine. Questions such as - would it help global warming to leave my fridge door open and the riskiest game of risk ever played.

This book brings together five topics on the application of Boolean functions. They are 1. Equivalence classes of Boolean functions: The number of n-variable functions is large, even for values as small as n = 6, and there has been much research on classifying functions. There are many classifications, each with their own distinct merit. 2. Boolean functions for cryptography: The process of encrypting/decrypting plaintext messages often depends on Boolean functions with specific properties. For example, highly nonlinear functions are valued because they are less susceptible to linear attacks....