Sorry.I defined a function :
*GHCi, version 6.10.3: http://www.haskell.org/ghc/ :? for help*
*Loading package ghc-prim ... linking ... done.*
*Loading package integer ... linking ... done.*
*Loading package base ... linking ... done.*
*Prelude> sqrt $ 3 + 4 + 9*
*4.0*
*Prelude> let f $ x = f x*
*Prelude> sqrt $ 3 + 4 + 9*
*14.732050807568877*
*Prelude>*
On Mon, Jul 27, 2009 at 10:50, Linker
Hi,All! I find out that diff between GHC and Hugs: GHC:
*Prelude> sqrt 3+4+9 14.732050807568877 Prelude> sqrt 16 4.0 Prelude> sqrt $3+4+9 14.732050807568877*
Hugs: *Hugs> sqrt $ 3+4+9* *4.0* *Hugs> sqrt 3+4+9* *14.7320508075689*
Which one is right? Thanks.
-- Regards, Linker Lin linker.m.lin@gmail.com
-- Regards, Linker Lin linker.m.lin@gmail.com