Makes sense to me. +1

On Fri, Aug 9, 2019 at 6:15 PM Dannyu NDos <ndospark320@gmail.com> wrote:

instance Eq1 Complex where

liftEq f (x :+ y) (u :+ v) = f x u && f y v

instance Show1 Complex where

liftShowsPrec sp _ p (x :+ y) = showParen (p >= 6) (sp p x . showString " :+ " . sp p y)

instance Read1 Complex where

liftReadPrec rp _ = parens $ prec 6 $ do

x <- step rp

Symbol ":+" <- lexP

y <- step rp

return (x :+ y)

liftReadList = liftReadListDefault

liftReadListPrec = liftReadListPrecDefault

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