Show HN: Functional Programming Using Haskell (book)

I'm writing a book on developing real applications in Haskell. The book covers the principles of purely functional programming with a focus on practical usage and applications. You don't need any prior experience with functional programming, but you should have at least a bit of experience in at least one other programming language. I'm sharing three free chapters from the book which you can access here: Chapter 2: The Haskell Development Environment https://docsend.com/view/rws6zy3 Chapter 3: Haskell Syntax and Basics https://docsend.com/view/djhy5kf Chapter 4: Types https://docsend.com/view/egtgz8x There are more than 100 pages already written and these free samples amount to about 60 of those. If you're interested in working through the entire book, please consider purchasing it for $24.99 at https://gum.co/RzNsa