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 발리레플❁〈mzrepl.com〉띠어리레플♫준지레플❃빅토리아레플♖레플시계🎶레플리카시계❄
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random