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.
화곡오피≠dAlρσchA4쩜NeT≠달포차∵화곡휴게텔 화곡오피〃화곡오피∩화곡오피
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
