Start with this: https://www.coursera.org/learn/programming-languages https://www.coursera.org/learn/programming-languages Free online course that teaches stat

Start with this: https://www.coursera.org/learn/programming-languages https://www.coursera.org/learn/programming-languages Free online course that teaches statically-typed functional programming using SML as a teaching language. Lecture videos are short and to the point. Prof. Dan Grossman is widely recognized as a great lecturer and he gets the ideas across really well. From there learn OCaml, which is the ML with the widest industry adoption.