Re: [Haskell-cafe] Prime finding

2007-02-23 Thread Ruben Zilibowitz
I ran a few of the tests myself on my Mac Mini G4 with 512 Mb ram. I compiled the programs with ghc 6.6. I got different results however. 10^310^410^5 Reinke 0.7251 1.751 1m0.310s Runciman0.126 1.097 5m19.569s Zilibowitz 0.07

Re: [Haskell-cafe] Prime finding

2007-02-23 Thread Melissa O'Neill
*sigh* don't click send at 2:30am... I wrote: The algorithm named Naive in my table is called SimplePrimes in the zip file, and the example named sieve in my table is called NaivePrimes in the zip file. The algorithm named Naive in my table is called SimplePrimes in the zip file, and the

[Haskell-cafe] Prime finding

2007-02-22 Thread Ruben Zilibowitz
I see that there has been some discussion on the list about prime finding algorithms recently. I just wanted to contribute my own humble algorithm: primes :: [Integer] primes = primesFilter 1 [2..] primesFilter :: Integer - [Integer] - [Integer] primesFilter primorial (n:ns) | (gcd

Re: [Haskell-cafe] Prime finding

2007-02-22 Thread Stephen Forrest
On 2/22/07, Ruben Zilibowitz [EMAIL PROTECTED] wrote: I see that there has been some discussion on the list about prime finding algorithms recently. I just wanted to contribute my own humble algorithm: [snip] Comparing it to some of the algorithms in:

Re: [Haskell-cafe] Prime finding

2007-02-22 Thread Melissa O'Neill
Ruben Zilibowitz wrote: I see that there has been some discussion on the list about prime finding algorithms recently. I just wanted to contribute my own humble algorithm: Thanks! Comparing it to some of the algorithms in: http://www.haskell.org/pipermail/haskell-cafe/2007-February/