chi questions

chi answers

• How to find the node that holds the minimum element in a binary tree in Haskell?
• How do I list enabled language extensions from within GHCI?
• Import non-exported function in ghci [duplicate]
• Deduction types fail in Haskell.
• About the choice of where to apply the monad parameter of a monad transformer
• Pattern matching: constants and rigid type variables
• How to get Sum {getSum = 0}?
• Curry Howard correspondence and equality
• Haskell Remove duplicates from list
• What a bottom (which is _|_) in haskell?