double this. Practicing is useless, if you dont have motivation where you can apply this knowledge. I wish i could go back in time and learn the math in univers

double this. Practicing is useless, if you dont have motivation where you can apply this knowledge. I wish i could go back in time and learn the math in university once again after failing to understand things in stat and ml. just because missing basics things what i "practiced" in the past without understanding it...