[Haskell-cafe] Fixed-Point Combinators

2008-07-16 Thread Adrian Neumann
Hello, while studying for a exam I came across this little pearl: Y = (L L L L L L L L L L L L L L L L L L L L L L L L L L L L) where L = λabcdefghijklmnopqstuvwxyzr. (r (t h i s i s a f i x e d p o i n t c o m b i n a t o r)) posted by Cale Gibbard to this list. Now I'm wondering how

Re: [Haskell-cafe] Fixed-Point Combinators

2008-07-16 Thread Bulat Ziganshin
Hello Adrian, Wednesday, July 16, 2008, 11:17:05 PM, you wrote: L = ?abcdefghijklmnopqstuvwxyzr. (r (t h i s i s a f i x e d p o i n t c o m b i n a t o r)) does one finde such awesome ? expressions? Is there some mathemagical background that lets one conjure such beasts? full search? :)

AW: [Haskell-cafe] Fixed-Point Combinators

2008-07-16 Thread Holger Siegel
--- Adrian Neumann [EMAIL PROTECTED] schrieb am Mi, 16.7.2008: Von: Adrian Neumann [EMAIL PROTECTED] Betreff: [Haskell-cafe] Fixed-Point Combinators An: Haskell Cafe mailing list haskell-cafe@haskell.org Datum: Mittwoch, 16. Juli 2008, 21:17 Hello, while studying for a exam I came across