### re: Anatomy of an algebra VIEW POST

re: Given that the list of possible states for Either[Boolean, Boolean]] is: -Left(true) -Left(false) -Right(true) -Right(false) How is possible that...

Hi,

Well the 4 values you listed, wrapped in a Right, are the Right part of the Either[Boolean, Either[Boolean, Boolean]]]:

-Right(Left(true))
-Right(Left(false))
-Right(Right(true))
-Right(Right(false))

Then you have the Left part of the Either[Boolean, Either[Boolean, Boolean]]] which are the following values:

-Left(true)
-Left(false)

Which makes 6 values, is that ok for you ?

Yeah, it was simple, I got confused by reasoning like in the tuples case so i was expecting something like (Left(true), Right(Left(true)) and so on...
Sorry for the stupid question, feel free to cancel the previous comment ;)

No, it was a good question, maybe I should have listed all the values to make my point. Indeed if we had been working with (Either[Boolean], Either[Either[Boolean]]) we would have had 8 values !

Thanks for you question.

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