thx much green... this helped for the parser failure. Dan you were right too, cause now i got the interfering types [(Int,Int)] and Polynom for line 2. But i fixed this by replacing it with ([],[]) So thx much guys :D
greenrd wrote: > > You neglected a ) - remember to count your parentheses in future when > you get an error directly after a parenthesised expression. > > -- > Robin > > On Thu, 31 May 2007 08:09:23 -0700 (PDT) > Akijmo <[EMAIL PROTECTED]> wrote: > >> >> Hi everyone. >> I am new to this Forum, Haskell and i am german, so i am sorry for >> "noob" failures or spelling mistakes. >> >> I am currently learning for an informatic exam (11th class) and i >> tried to code a function to sum a polynom with a pair of polynoms... >> (I actually want to to code a polynomdivision in which i need this) >> >> But I get the parse error mentioned in the headline. It is referring >> to the first line of the case differentiation. >> Hopefully you can help me, here's the code: >> >> polyplusd :: Polynom -> (Polynom, Polynom) -> Polynom >> polyplusd [] p = p >> polyplusd p [] = p >> polyplusd p@((g1,e1):p1) (n, (q@((g2,e2):p2)) >> | g1>g2 = (g1,e1):(polyplusd p1 (n,q)) >> | g2>g1 = (g2,e2):(polyplusd p (n,p2)) >> | g1==g2 && e1+e2 /=0 =(g1, >> e1+e2):(polyplusd p1 (n,p2)) | otherwise = polyplusd p1 (n,p2) > > _______________________________________________ > Haskell-Cafe mailing list > [email protected] > http://www.haskell.org/mailman/listinfo/haskell-cafe > > -- View this message in context: http://www.nabble.com/Parse-error-on-input-%22%7C%22-tf3847082.html#a10899124 Sent from the Haskell - Haskell-Cafe mailing list archive at Nabble.com. _______________________________________________ Haskell-Cafe mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-cafe
