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.
동작유흥≒ 【OPMK01.COm】✹동작오피 동작핸플 동작업소✧동작유흥 동작핸플
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random