The fist item in that list is learn algebra, and rightly so.
It then follows something similar to a university-level curriculum in Europe (continental, perhaps not UK), which might lead all the way to research maths, but perhaps it is not the most appropriate path for computer science because it entirely misses the mathematical concept of computability.
It then follows something similar to a university-level curriculum in Europe (continental, perhaps not UK), which might lead all the way to research maths, but perhaps it is not the most appropriate path for computer science because it entirely misses the mathematical concept of computability.