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.
k 청주1인샵❀〔hereya.info〕✔청주1인샵❦청주휴게텔⁂청주스웨디시❞청주스웨디시✪청주스파
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random