If x^y=y^x, then dy/dx=?
![](https://i.ytimg.com/vi/XdW2FfVwiPk/mqdefault.jpg)
8:34
we can differentiate anything!
![](https://i.ytimg.com/vi/UFgL8Xycmuc/mqdefault.jpg)
4:06
Why the derivative of x^ln(x) is cool!
![](https://i.ytimg.com/vi/6x1dUo7S5UE/mqdefault.jpg)
11:31
Solving a 'Harvard' University entrance exam
![](https://i.ytimg.com/vi/s4YHRtvOVB4/mqdefault.jpg)
9:55
Is x^x=0 solvable?
![](https://i.ytimg.com/vi/PfkKJQpAgL0/mqdefault.jpg)
29:40
How to take the derivative? (30 problems focusing on the first step)
![](https://i.ytimg.com/vi/2_NoRUQPraM/mqdefault.jpg)
8:46
A Historical Problem from Goldbach and Euler (x^y=y^x)
![](https://i.ytimg.com/vi/3Am3KkfAmiM/mqdefault.jpg)
3:49
"Prove by integration maybe? Pretty please?? 🥺"
![](https://i.ytimg.com/vi/p-R0druZiTs/mqdefault.jpg)
10:34