two tangent parabolas problem from Oxford
8:04
tangent line & area problem from Oxford
9:07
Use calculus, NOT calculators!
12:51
Integer Challenge: Ready to Level Up?
6:08
A “find the maximum” question on the oxford admission test
10:27
At what point does y=ln(x) have the maximum curvature?
16:45
Un número elevado a la potencia de una matriz - Numberphile
7:15
How real men solves a simple equation (when Ramanujan gets bored)
4:16