i just checked ALL of these on my calculator and they are all correct

all. fucking. correct.

DAYUM, SON! IF ONLY THIS WAS AVIALABLE WHEN I WAS ON SCHOOL >:(

HAH! You kids. When I was in school, it wouldn’t help because we still used Roman numerals back then!

AHAHAHAHAHA-

oh my god

i’ll just be over here shutting the fuck up right about now

you can even solve geometric problems

or plot graphs

even 3D graphs!!!

Reblob to save a life

just reblobbed