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.
린M학교∬〘텔레pmote7ㅡ♀린M대리❀린M대리♯린M대리 린M학교✹린M학교
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
