A scale model is a representation or copy of an object that is larger or smaller than the actual size of the object being represented. Very often the scale model is smaller than the original and used ...

An algorithm is a list of rules to follow in order to complete a task or solve a problem. The steps in an algorithm need to be in the right order. Think about an algorithm for getting dressed in the ...

It is desirable that the common reference points are presented in different ways for different purposes. For some purposes it will however be appropriate to summarise the set of proposed Common ...