Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
3u娛樂城-【【DD86.CC】】-牌九玩法3c41n-贏盈81g8cy
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
