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.
밤제안내┯ 【bb82¸icU】♘밤제접속□밤제주소✃밤제최신주소 밤제주소△밤제트위터
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
