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.
TL학교♗「텔그@Pmote7﹞◎TL학교♂TL대리 TL학교 TL대리♨TL학교
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
