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.
╫ 대구액상떨 ⇣텔레― VMC79↢ 대구액상떨ㆆ대구액상떨Ⅴ대구액상떨ཽ대구액상떨
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random