[Haskell-cafe] Towards an IO-Comonad that preserves referential integry (was: comonads, io Jan 02, 2003)

2006-11-02 Thread Sven Biedermann
explanations are presented at the end of this mail. Haskellers: Could you review the solution, please? Does it really preserves referential integrity? Or am I completely wrong? Do you have any suggestions on generalizing the idea? I would be glad to hear from you! Best regards Sven Biedermann

Re: [Haskell-cafe] Towards an IO-Comonad that preserves referential transparency (was: comonads, io Jan 02, 2003)

2006-11-02 Thread Sven Biedermann
I just realized that I mixed up data bases and functional programming and apologize for this. Of course, I meant referential transparency! Sven Biedermann Am 02.11.2006 um 16:43 schrieb Sven Biedermann: Dear Haskellers, The OI Comonad in Richard Kieburtz' paper does break referential

Re: [Haskell-cafe] Towards an IO-Comonad that preserves referential transparency (was: comonads, io Jan 02, 2003)

2006-11-02 Thread Sven Biedermann
Hello Nick, Am 02.11.2006 um 20:51 schrieb Nicolas Frisby: OI has been lingering in the back of my mind during my own comonadic adventures. Did you enjoy them? One thing that's bothered me is the signature of comain. comain :: OI () - () If the OI comonad is to represent values in

RE: [Haskell-cafe] arr f

2006-01-30 Thread Sven Biedermann
the arrow notation is as it is? Greetings Sven -Original Message- From: Chris Kuklewicz [mailto:[EMAIL PROTECTED] Sent: Samstag, 28. Januar 2006 18:01 To: Sven Biedermann Cc: haskell-cafe@haskell.org Subject: Re: [Haskell-cafe] arr f Sven Biedermann wrote: Hello Henrik Ross

RE: [Haskell-cafe] arr f

2006-01-28 Thread Sven Biedermann
to reach what I want: a different Dep* for different functions f. What can I pattern match, here? What can I do else? Greetings Sven -Original Message- From: Henrik Nilsson [mailto:[EMAIL PROTECTED] Sent: Freitag, 27. Januar 2006 21:46 To: Sven Biedermann Cc: haskell-cafe@haskell.org

[Haskell-cafe] arr f

2006-01-27 Thread Sven Biedermann
construct something different as when having form (d,e,f). Could I get a hint how to express my needs, please! Many thanks in advance Sven Biedermann ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe