I am 44, have two finance degrees and have been in the investment/hedge fund industry for 25 years

Ive decided after all these years that i want to build my own trading system which helps me select stocks, warn me away from danger and give me the information i need in a very visual way. At the same time i would like to use machine learning/AI inorder to possibly find better analysis that what i currently do.

I think the way forward is through Python/R?. I would need to learn Maths again before i can attempt the machine learning/AI modules.

*Id be incredibly appreciative if someone could give me detailed suggestions of what MATHS i might need, and what Python/R course i should take and any more information that might be helpful.*

At the moment i am going through a maths course at the KHAN academy to learn from simple concepts from even high school such as Trigonometry, matrices, vectors, and even basic algebra. I want to review it again and then my plan was to move on to Pythonâ€¦but in truth i have no clue what i am taking on.