Why should I switch to Python? - Infinity of Primes
Mikael Olofsson
mikael at isy.liu.se
Wed Apr 5 03:05:31 EDT 2000
On 05-Apr-00 Tim Peters wrote:
> [Greg Ewing]
> > ...
> > If someone actually came up with a formula for constructing
> > primes, it would be rather large news -- isn't that one of
> > the Big Unsolved Problems?
>
> Several such formulas were developed in the 70's, although they're
> strained.
> Paulo Ribenboim's accessible "The Little Book of Big Primes"
> (Springer-Verlag, 1991) gives a bunch of 'em in chapter 3, along with 6
> other proofs of the infinitude of the primes.
Yeah, like the one taking two integers as arguments, p and q, and then
generating p-1 if that happens to be a prime (for some, but not for all q),
and generating 2 in all other cases...
It certainly is a function that generates primes for all inputs.
/Mikael
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