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.
j 강서안마֎〔hereya.info〕☁강서출장오피♬강서립카페☛강서스파ˇ강서휴게텔ღ강서립카페
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random