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.
6688APP官网（网址:NBA88.COM）6688APP官网_6688APP官网_6688APP官网_nh7F72id2
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
