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.
澳门娱乐在线游戏电子平台（网址:EDF6.COM）澳门娱乐在线游戏电子平台_澳门娱乐在线游戏电子平台_澳门娱乐在线游戏电子平台_澳门娱乐在线游戏电子平台_澳门娱乐在线游戏电子平台澳门娱乐在线游戏电子平台_澳门娱乐在线游戏电子平台_澳门娱乐在线游戏电子平台_Z72Fty2ZM
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
