I will make you a bossfight with 3 stages of difficulty

busy learning math. give me like 30 minutes.

I haven’t done math like this before.

You are wrong; however, it is understandable

It’s advanced integral calculus; what you focus on is what f(x) is. dx is just a thing they put at the end to give the integral area (that’s what an integral finds) a width.

This somewhat explains it: Integration by Parts

:smiling_imp: poratawaofe

Hi make one for me :fr: