A few months back, the mathematical channel blackpenredpen solved a 20 year old college math tournament problem. Here, I present a different solution using simple calculus and lots of algebra.
Link to the original video - [ Ссылка ]
![](https://s2.save4k.ru/pic/Nd_IZeIpUSE/maxresdefault.jpg)
A few months back, the mathematical channel blackpenredpen solved a 20 year old college math tournament problem. Here, I present a different solution using simple calculus and lots of algebra.
Link to the original video - [ Ссылка ]