I in particular don't like stressing my brain to learn anything that won't b of any use to me in everyday life.
a good example of such knowledge are the memorizing of mathematical proofs.
it is good to understand a formula proof while studying the particular topic but memorizing is of no good use. imagine u want to calculate the total electric energy consumed in your house for the month, instead of just slotting in your formula and values to get the answer you need, you start proving how the energy formula was derived. only to arrive at the same formula u were still going to use without troubling yourself . its just useless.
what do u personally think about it? your opinions are welcomed.

This one pass my power.

I don't memorize any proof, i just know it understand it and the formula. Thats all

what about circle theorem
does it worth memorizing