Xu Cui

Xu Cui

Xu Cui

## An interesting gamble

The other day I was walking on a street, along which there are a lot of booths where people play games to gamble. I stopped in front of one booth. The host was warm and we started to talk. “How to play?”, I asked. “Well, simple.R
Xu Cui

## VMWare Player: guest OS not full screen?

VMWare Player is a great free tool if you want to run multiple operating systems on one computer. For example, you may have a Mac but need to run a few programs on Windows. Instead of purchasing a new Windows computer, you can simply use VMWare Playe
Xu Cui

Xu Cui

## Evolution of man

Xu Cui
What is the limit of this infinite exponential? Solution 1: $$x=\sqrt{2}^x$$ This leads to x=2 or 4 Solution 2: $$x=^x$$ This leads to x not equal to 2 or 4 Solution 3: MatLab simulation of series \sqrt{2}, \sqrt{2}^\sqrt{2}, [\s