Re: Summations with Primes
- To: mathgroup at smc.vnet.net
- Subject: [mg39980] Re: Summations with Primes
- From: Mark Westwood <MarkCWestwood at compuserve.com>
- Date: Thu, 13 Mar 2003 03:05:05 -0500 (EST)
- References: <b4mnus$imf$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Anthony The function Prime[n] returns the n-th prime number. You should be able to cobble together what you want with that, I think. The Help Browser says that Prime[n] is quite quick for n up to about 10^8. Regards Mark Westwood Anthony Felder wrote: > > Can you tell me if, when calculating a summation of f(i) where i goes from > imin to imax, Mathematica can be forced to only use prime values for i? > > Thank you for your time > > Anthony Felder