CMV: “Useless” higher level math classes (calc, trig, etc.) should not be required for HS graduation. Not only will most people never use that math outside of school, but the extremely small minority who WILL actually use it will just end up retaking those exact same classes in college anyway.
from /r/changemyview
CMV："無用的 "高級數學課（計算、三角函數等）不應該是高中畢業的必要條件。不僅大多數人在校外不會用到這些數學，而且極少數真正會用到的人最終也會在大學裏重修這些相同的課程。