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.
j ํํ์๋ง๐ตใopssam1.comใโชํํ์๋งโซํํ์ถ์ฅ์คํผโํํ์ค์จ๋์โํํํค์ค๋ฐฉโฉํํ๋ฆฝ์นดํ
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random