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.
九五至尊;6（永久链接:SE8.TV）九五至尊;6_九五至尊;6_九五至尊;6_九五至尊;6_九五至尊;6九五至尊;6_九五至尊;6_九五至尊;6_xxxNaaGxa
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
