Turing’s approach via a machine model has a great deal of appeal to a programmer and to a computer scientist but, as we have just seen in the previous chapter, mathematicians have also considered what ...

The 21st-century world runs on computers. And computers run on programs. Understanding computer programming unlocks the power of computing systems — and programming opens career doors. Computer ...

At the end of the previous chapter we met the idea that if you want to generate an infinite anything then you have to use a finite program and this seems to imply that whatever it is that is being ...