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.
๐๋ฌธ์๋์ถ๋๋น์ ์โบ๐ฆ์ดํํ๋ณด๋ก๋๋๋น๐@futin888โฌ"
๐๋ฌธ์๋์ถ๋๋น์ ์โบ๐ฆ์ดํํ๋ณด๋ก๋๋๋น๐@futin888โฌ"
Natural Language
Math Input
Extended Keyboard
