($) = id !? < tries it out in Raskell/Ghci > I see now why it's true, but still... Whoah!! Thanks for that! I think your suggestion would make a terrific onl

($) = id !? < tries it out in Raskell/Ghci > I see now why it's true, but still... Whoah!! Thanks for that! I think your suggestion would make a terrific online book.