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.
밤제트위터お 【aa82¸icu】✵밤제바로가기✈밤제최신주소 밤제트위터 밤제새주소☆밤제트위터
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random