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.
j 광교휴게텔✪〔hereya.info〕♗광교립카페✔광교스웨디시♫광교안마𓇊광교키스방❦광교안마
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random