nagato nagat01
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| {-# LANGUAGE FlexibleInstances, GeneralizedNewtypeDeriving, MultiParamTypeClasses #-} | |
| {-# LANGUAGE FlexibleContexts, UndecidableInstances #-} | |
| import Data.Bifunctor | |
| import Data.Biapplicative | |
| import Data.List | |
| data Tensor a b = a :*: b deriving (Show) | |
| class ShowAll c where | |
| toList :: [c] |