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 <[email protected]> wrote: > 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 > [email protected] > > -- Regards, Linker Lin [email protected]
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