You probably haven't solved a quartic equation like this before!
9:15
Finding the BIGGEST rectangle under y=x^3 (but NO calculus!)
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Un nombre à la puissance d'une matrice - Numberphile
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How to really solve sin(x^2)=sin(x)
21:05
Why is there no equation for the perimeter of an ellipse‽
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First time solving an A-Level maths exam! (90 minutes, uncut)
18:26
your Calculus teacher lied* to you
23:06
Math News: The Fish Bone Conjecture has been deboned!!
21:45