The craziest definition of the derivative you have ever seen!
15:53
I hope you didn't forget your linear algebra for this integral!
7:48
the greatest functional equation of all time.
15:50
derivatives "defined" without limits?!?
26:43
can you do the hardest problem from the European Mathematical Cup??
25:27
What Lies Between a Function and Its Derivative? | Fractional Calculus
32:32
Why don't they teach simple visual logarithms (and hyperbolic trig)?
19:08
The exponential of the derivative?
20:47