Hola,
Consulta, porque al hacer length . head [[1],[2]] me da error?
error: Couldn't match expected type ‘a -> t0 a0’
with actual type ‘[Integer]’
Hola,
Consulta, porque al hacer length . head [[1],[2]] me da error?
error: Couldn't match expected type ‘a -> t0 a0’
with actual type ‘[Integer]’