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.
세종키방┒ VV82˛icU】✣세종건마 세종키스방❋세종키방 세종건마❋세종키스방
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random