The author does a good job summarizing ways in which thinking through your Haskell programs is easier than in many other languages. There is a certain straightf

The author does a good job summarizing ways in which thinking through your Haskell programs is easier than in many other languages. There is a certain straightforwardness to it that, once grasped, is eye opening, appealing and fun. Haskell opened the door for me to much more rigorous reasoning about correctness.