I don't know about ML, but Lisp is incredibly fragmented. Here's a short list of significant dialects: http://en.wikipedia.org/wiki/Lisp_(programming_language)

I don't know about ML, but Lisp is incredibly fragmented. Here's a short list of significant dialects: http://en.wikipedia.org/wiki/Lisp_(programming_language)#Historically_significant_dialects http://en.wikipedia.org/wiki/Lisp_(programming_language)#His...