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.
88体育手机版（网址:NBA88.COM）88体育手机版_88体育手机版_88体育手机版_88体育手机版_88体育手机版88体育手机版_88体育手机版_88体育手机版_muQQsTQ6Q
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
