dopamane questions

dopamane answers

• Haskell count length using foldr throw type error
• Checking if all even-indexed elements in a (zero-based indexed) list are even
• Difference in Function typing in Haskell
• Summing a finite prefix of an infinite series
• Use 'any' to tell you true/false, if a list contains some value(s) divisible by 42
• Why is the following function not in scope when defined in a where clause?