Whether the reader wants to know what a googol is (it's an extremely large number, written out in full: one, followed by one hundred zeros); something about game theory; about serendipity; series; stochastic processes; Z charts or zetabetical sequences (in reverse alphabetical order) - or countless useful bits of statistical and business mathematical information, they are all to be found here.

One twin was fractionally older than the other.

I talk more about expandos in Chapter 10. This means that you can arbitrarily add new properties to an object whenever you want.

And this also is when activists who advocate eco-friendly celebrations are countered with whataboutery on crackers:“What about animal slaughter done by other religion?” “What about industrial pollution?” “Don’t you pollute air by taking out your car?” “If you are talking against this you should also talk about that, otherwise you are biased,” etc. etc.