Recite math problems? God, that's horrible! Isn't mathematics just memorizing formula theorems, then using them flexibly and doing problems on the basis of understanding? Still have to recite math problems?

I'll give you a way. You can try. First understand the derivation process of each step of the math problem, then do it yourself, compare the differences with it, then remember the differences and do it again by yourself, so that you can remember it in about two or three times.