A generating function is a clothesline on which we hang up a sequence of numbers for display..

The full beauty of the subject of generating functions emerges only from tuning in on both channels: the discrete and the continuous..

The research reported on in our book "A=B", has moved a whole active field of mathematics from the province of human thought to the realm of computer….

In Mathematics it is always best to cheat..

For every epsilon, there is a delta..

Induction makes you feel guilty for getting something out of nothing, and it is artificial, but it is one of the greatest ideas of civilization..