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.
밤의장군트위터K 【YY82.iCu】✺밤의장군바로가기♡밤의장군안내✮밤의장군바로가기♞밤의장군도메인 밤의장군바로가기
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random