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.
강남opⓦ 【OPSC01¸cOm】✯강남키방 강남건마 강남건마❄강남op♝강남op
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random