Whitespace is significant in Haskell. In do notation and other forms, you have blocks. You can actually use braces and semi-colons instead but I've never seen t

Whitespace is significant in Haskell. In do notation and other forms, you have blocks. You can actually use braces and semi-colons instead but I've never seen that except in some very short one-liners. https://en.wikibooks.org/wiki/Haskell/Indentation https://en.wikibooks.org/wiki/Haskell/Indentation