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.
t 프랭크뮬러레플☹『mzrepl.com』까스텔바작레플☉까르띠에레플✿레플디올♝레플버버리☎파스콸레레플€
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random