I'm in the 10th grade, and I'm going to learn calculus later this school year, so my method may be a bit skewed. I know that I forgot "dx" in my integral!
Quick shoutout to whoever subscribed to me recently lmao (i noticed that i have 12 now omg)
I'm in Honors Precalc & Calc I or my school’s equivalent of IB SL AA I, which proceeds Honors Algebra 2 Trig for Americans.
I used some resources to figure out definite integrals by myself, as well as learning a few rules for summations to further broaden my ideas on calculus(aka I taught myself).
I know my pencil grip is very abnormal, I have hitchhikers thumb and I didn't properly pay attention to my mom when she taught me how to write!
(Hands reveal???)