ratios of consecutive primes

[Henry in Rotherhithe]

It is essentially Bertand's Postulate or Chebshev's Theorem
see A035250 or
http://mathworld.wolfram.com/BertrandsPostulate.html

> -----Original Message-----
> From: David Wasserman 
> Sent: 29 September 2002 21:07
> To: seqfan at ext.jussieu.fr
> Subject: ratios of consecutive primes
> 
> 
> Has it been proven that the ratio of consecutive primes is never 
> more than 2?
> If so, please send me a reference.
>