An Interesting Numerical Expression
![](https://i.ytimg.com/vi/D6qUpk_YOHI/mqdefault.jpg)
11:18
An Interesting Infinite Sum
![](https://i.ytimg.com/vi/HpJ6tqHt5q8/mqdefault.jpg)
8:27
A Nice Transcendental Equation
![](https://i.ytimg.com/vi/FWoc9-vPX-Q/mqdefault.jpg)
8:28
A Radical Equation And A Rational Expression
![](https://i.ytimg.com/vi/lqlo_SyDlGA/mqdefault.jpg)
9:03
An Interesting Exponential Equation
![](https://i.ytimg.com/vi/oLNn4XcgVFs/mqdefault.jpg)
10:34
This Olympiad Question Requires a Genius-Level Insight to Solve.
![](https://i.ytimg.com/vi/dLbxZP3zBdE/mqdefault.jpg)
10:37
An Impossible Test Question
![](https://i.ytimg.com/vi/kyKPfi0lPuA/mqdefault.jpg)
17:05
Germany l can you solve this?? l Olympiad Math exponential problem
![](https://i.ytimg.com/vi/bsli91dIOI8/mqdefault.jpg)
14:34