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.
⯘🞤본인인증우회자″🍚@upinda⮰📷
⯘🞤본인인증우회자″🍚@upinda⮰📷
Natural Language
Math Input
