module Numeric(showSigned, showInt, readSigned, readDec, showFloat,
               readFloat, lexDigits)
where

readSigned :: Real a => ReadS a -> ReadS a

readDec :: Num a => ReadS a

readFloat :: RealFrac a => ReadS a

lexDigits :: ReadS String


showSigned :: Real a => (a -> ShowS) -> Int -> a -> ShowS

showInt :: Integral a => a -> ShowS

showFloat :: RealFloat a => a -> ShowS