Have you ever wondered why your cat sometimes seems distant, then suddenly curls up on your lap, purring like a tiny engine?

The more patterns we can find, the easier and quicker our overall task of problem solving will be. If we want to draw a number of cats, finding a pattern to describe cats in general, eg they all ...

Abstraction is the process of filtering out – ignoring - the characteristics of patterns that ... Once we know what a cat looks like we can describe how to draw a basic cat.