hello, I was wondering which book is better for actually genuinely getting better at math (not just learning actual tricks but training your brain as if it were an actual muscle), the art of problem solving textbooks or the openstax math textbooks?
Hello,
My name is Nikolaos Bafitis,
and currently I am student at St. Johns College Highschool in DC. Two years ago I moved back from Italy where I stayed in for 3 years. Upon my return to the US I have noticed that I seem to be getting slower at math skills and speed after being placed in...