User:Sampsonlee~enwiki

"Hard-working and wisdom together is the way to success. Missing either one will fail."

My introduction
Sampsonlee C.Y. Lee is from Hong Kong.He is a Secondary-1 student and researching about the relationship between $$e,i,$$ and $$\pi$$.

Archievement:Represent Hong Kong in participating an international Olympiad Maths contest in Singapore in May,and got a gold medal award.And represent Hong Kong Sheng Kung Hui (in Europe it calls Anglican Church) to attend a country-wide Olympiad Maths contest in Hebei in August.

The latest discovery in Maths
In May, 2007, I bought a book called 說不盡的$$\pi$$ and discovered $$i^{xi}=e^\frac{-x\pi}{2}$$. This is my fruitful results because of my effort. It wasn't plagiarized.

Proof
There is a formula:
 * $$x^i=e^{i \ln x}$$

Let $$x$$ be $$i$$. We need to calculate $${i \ln i}$$. Eular has a formula:
 * $$i \ln i=\frac{-\pi}{2}$$

So $$i^i=e^{\frac{-\pi}{2}}$$ ar:مستخدم:Sampsonlee de:Benutzer:Sampsonlee fr:Utilisateur:Sampsonlee zh:User:Sampsonlee zh-yue:User:sampsonlee