Nods. The nice part about the type system is that it can automatically reject (some) misuses of the structures. I've found that helpful while learning some of t

Nods. The nice part about the type system is that it can automatically reject (some) misuses of the structures. I've found that helpful while learning some of these things as it can let me know that I don't actually understand something that I thought I had. I agree that emphasizing the typed aspect can do an injustice to the other algebraic properties.