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.
๐๐ฝ@sky1569๐์์ฅ์์ ์ฃผ๋๋น๐โ
๐๐ฝ@sky1569๐์์ฅ์์ ์ฃผ๋๋น๐โ
Natural Language
Math Input
