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.
송도오피 【오피쓰】【OPSS07닷컴】송도오피ꔇ송도황제코스㊖ꗳ송도안마╲
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random