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.
g 판교스파❃『hereya.info』♔판교립카페♘판교키스방✟판교키스방☑판교키스방✾판교안마
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random