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.
부달트위터광고┽ 【텔ㄹtestkkang1】 부달트위터도배작업♕부달트위터상위작업✺부달트위터웹문서✂부달트위터1페이지♘부달트위터웹문서
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random