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.
f천안오피≸『yatime12.com』대전휴게텔≾광주노래방⊀청주건마⊆천안룸싸롱⋩
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random