How to depress a cubic

10:22
Position, Jerk, Pop and Other Derivatives of The Position Function

20:10
Where did this come from?

19:10
복습동영상_더클래식3G2R_1호_활동2(에라토스테네스와 지구의 둘레)

12:19
A cubic formula that you probably haven't seen before!

8:10
Wait what? #SoMEpi

27:12
Austrian Olympiad System of Equations

36:58
500 ans de NON enseignement de la formule cubique

25:03